{"title":"J:son Micro-Barbed Mayfly Nymphs","description":"\u003cp data-path-to-node=\"3\"\u003e\u003cb data-path-to-node=\"3\" data-index-in-node=\"0\"\u003eThe Natural Drift: Realism in Motion\u003c\/b\u003e When fish are feeding in shallower runs or higher in the water column, a heavy fly can often look unnatural. The \u003cb data-path-to-node=\"3\" data-index-in-node=\"150\"\u003eJ:son Micro-Barbed Mayfly Nymph Series\u003c\/b\u003e is designed for those moments when a natural, unweighted drift is the key to success. These nymphs move with the current exactly like the real insects, providing a lifelike presentation that even the most cautious trout cannot resist.\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"0\"\u003eSecurity and Precision\u003c\/b\u003e Built on high-quality hooks with a \u003cb data-path-to-node=\"4\" data-index-in-node=\"58\"\u003emicro-barb\u003c\/b\u003e, this series offers the perfect balance between tradition and modern fish handling. The micro-barb provides the extra security needed to land a trophy fish in heavy current, while still being easy to remove to ensure the fish's well-being.\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eNatural Suspension:\u003c\/b\u003e Without the heavy weight of tungsten, these nymphs \"hover\" and drift naturally, making them ideal for fishing over weed beds or in shallower river sections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eAnatomical Perfection:\u003c\/b\u003e Every nymph is a mirror image of the natural insect, featuring the correct proportions, legs, and tail filaments that trigger a fish's predatory instinct.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eThe Versatile Choice:\u003c\/b\u003e Perfect as a single fly in skinny water or as a \"dropper\" behind a dry fly in a New Zealand-style rig.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"6\"\u003eThree Biological Profiles:\u003c\/h3\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eDigging Nymphs (Standard Weight):\u003c\/b\u003e Ideal for imitating large species like the \u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"77\"\u003eGreen Drake\u003c\/b\u003e in shallower silt-bottomed areas. Their natural buoyancy allows them to \"tumble\" along the bottom just like an insect that has been washed out of its burrow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eSwimming Nymphs (Fluid Movement):\u003c\/b\u003e In their unweighted form, these imitations of species like the \u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"97\"\u003eClaret Dun\u003c\/b\u003e move with incredible fluidity. They are perfect for \"dead-drifting\" through the middle layers of the water column.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003eClinging Nymphs (Surface to Bottom):\u003c\/b\u003e Designed to mimic the compact \"bodybuilders\" (like the \u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"92\"\u003eYellow May Dun\u003c\/b\u003e) that have lost their grip on the rocks. Their low profile and anatomical legs create the perfect silhouette against the surface light.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eTactical Advice:\u003c\/b\u003e Use these standard-weight nymphs when you see fish \"flashing\" mid-water or when fishing over sensitive, snag-heavy bottoms. A long leader and a light tippet will allow these nymphs to dance in the current with maximum realism.\u003c\/p\u003e","products":[{"product_id":"dagslanda-nymf-1-light-olive","title":"J:son Mayfly Nymph 1 Light Olive #4","description":"\u003ch3 data-path-to-node=\"3\"\u003e\u003cb\u003eMayfly Nymphs – Life Below the Surface\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eMayfly nymphs are the engine of the river and lake ecosystem. They are active year-round and represent a constant, reliable food source for trout and grayling from early spring to late autumn. To fish a mayfly nymph successfully, you must understand their behavior. They are categorized into three main types: \u003cb\u003eDigging, Swimming, and Clinging nymphs\u003c\/b\u003e, each adapted to specific environments.\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb\u003eDigging Nymphs:\u003c\/b\u003e Found in lakes and slow-moving river sections with soft or sandy bottoms. These include some of the giants, like the \u003ci\u003eGreen Drake (Ephemera danica)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb\u003eSwimming Nymphs:\u003c\/b\u003e Agile and active, these are found in both still and moving water. They are often drift-feeders, like the \u003ci\u003eClaret Dun (Leptophlebia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb\u003eClinging Nymphs:\u003c\/b\u003e The \"bodybuilders\" of the mayfly world. Short, compact, and powerful, they live on rocks in the roughest currents, like the \u003ci\u003eYellow May Dun (Heptagenia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb\u003eOur Commitment: Anatomical Accuracy \u0026amp; Performance\u003c\/b\u003e Since mayfly nymphs spend most of their lives tucked away near the bottom, they only become truly vulnerable when they lose their grip, drift to find food, or begin their journey to the surface to hatch. This is when the fish strike.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eOur commitment is to provide imitations that match the specific silhouette and behavior of these three categories. By using J:son’s unique materials, we create nymphs with the correct proportions, lifelike legs, and balanced weight. \u003c\/p\u003e\n\u003cp data-path-to-node=\"4,0\"\u003e\u003cb\u003eThe Versatile Swimmer – J:son Mayfly Nymph 1 Light Olive (Hook #4)\u003c\/b\u003e The \u003cb\u003eLight Olive Nymph 1\u003c\/b\u003e is a premier imitation of a swimming mayfly nymph, designed to mimic larger species in their active stage. Despite being tied on a \u003cb\u003esturdy size #4 hook\u003c\/b\u003e for maximum hooking power, the fly maintains a slender and realistic profile thanks to J:son’s innovative body construction. These nymphs are agile swimmers and frequent drifters, making them a primary target for trout in both rivers and still waters. The light olive coloration is particularly effective in clear water and during the late spring and summer months when olive-colored hatches are most prevalent.\u003c\/p\u003e\n\u003cp data-path-to-node=\"4,1\"\u003eThis imitation features a segmented, realistic foam-based body and anatomically correct legs that create subtle vibrations in the water, mimicking a living insect. Its balanced weight allows it to sink at a natural rate, making it perfect for dead-drifting through riffles or fishing with a slow, pulsating retrieve in calmer sections. Whether fished near the bottom or higher in the water column just before a hatch, the Light Olive Nymph 1 on a #4 hook provides the perfect combination of anatomical realism and reliable strength.\u003c\/p\u003e","brand":"jsonsweden.com","offers":[{"title":"Default Title","offer_id":43668666876225,"sku":"5700000011","price":37.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5155\/7953\/products\/0002908_dagslanda-nymf-1-light-olive.jpg?v=1666750070"},{"product_id":"dagslanda-nymf-1-olive-brown","title":"J:son Mayfly Nymph 1 Olive Brown #4","description":"\u003ch3 data-path-to-node=\"3\"\u003e\u003cb\u003eMayfly Nymphs – Life Below the Surface\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eMayfly nymphs are the engine of the river and lake ecosystem. They are active year-round and represent a constant, reliable food source for trout and grayling from early spring to late autumn. To fish a mayfly nymph successfully, you must understand their behavior. They are categorized into three main types: \u003cb\u003eDigging, Swimming, and Clinging nymphs\u003c\/b\u003e, each adapted to specific environments.\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb\u003eDigging Nymphs:\u003c\/b\u003e Found in lakes and slow-moving river sections with soft or sandy bottoms. These include some of the giants, like the \u003ci\u003eGreen Drake (Ephemera danica)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb\u003eSwimming Nymphs:\u003c\/b\u003e Agile and active, these are found in both still and moving water. They are often drift-feeders, like the \u003ci\u003eClaret Dun (Leptophlebia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb\u003eClinging Nymphs:\u003c\/b\u003e The \"bodybuilders\" of the mayfly world. Short, compact, and powerful, they live on rocks in the roughest currents, like the \u003ci\u003eYellow May Dun (Heptagenia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb\u003eOur Commitment: Anatomical Accuracy \u0026amp; Performance\u003c\/b\u003e Since mayfly nymphs spend most of their lives tucked away near the bottom, they only become truly vulnerable when they lose their grip, drift to find food, or begin their journey to the surface to hatch. This is when the fish strike.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eOur commitment is to provide imitations that match the specific silhouette and behavior of these three categories. By using J:son’s unique materials, we create nymphs with the correct proportions, lifelike legs, and balanced weight. \u003c\/p\u003e\n\u003cp data-path-to-node=\"7,0\"\u003e\u003cb\u003eThe Adaptable All-Rounder – J:son Mayfly Nymph 1 Olive Brown (Hook #4)\u003c\/b\u003e The \u003cb\u003eOlive Brown Nymph 1\u003c\/b\u003e is a highly effective imitation of the larger swimming mayfly nymphs found in a wide variety of waters. Its deep olive-brown coloration is a perfect match for many species that live among aquatic vegetation or on darker riverbeds. This color profile provides a natural, subdued silhouette that often outperforms brighter imitations in technical waters or when the fish are particularly cautious.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7,1\"\u003e\u003cb\u003eTied on a powerful size #4 hook\u003c\/b\u003e, this fly offers exceptional strength and hooking capability while maintaining the slender, elegant proportions of a natural swimming nymph. J:son’s signature segmented body and anatomically correct legs provide a lifelike movement in the water that triggers the predatory instinct of trout and grayling. Whether you are dead-drifting it through a deep pool or using a slow retrieve to mimic an active swimmer, the Olive Brown Nymph 1 is a reliable choice for any fly box.\u003c\/p\u003e\n\u003cp data-path-to-node=\"4,1\"\u003e \u003c\/p\u003e","brand":"jsonsweden.com","offers":[{"title":"Default Title","offer_id":43668666908993,"sku":"5700000021","price":37.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5155\/7953\/products\/0000517_dagslanda-nymf-1-olive-brown.jpg?v=1666750076"},{"product_id":"dagslanda-nymf-2-light-olive","title":"J:son Mayfly Nymph 2 Light Olive #6","description":"\u003ch3 data-path-to-node=\"3\"\u003e\u003cb\u003eMayfly Nymphs – Life Below the Surface\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eMayfly nymphs are the engine of the river and lake ecosystem. They are active year-round and represent a constant, reliable food source for trout and grayling from early spring to late autumn. To fish a mayfly nymph successfully, you must understand their behavior. They are categorized into three main types: \u003cb\u003eDigging, Swimming, and Clinging nymphs\u003c\/b\u003e, each adapted to specific environments.\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb\u003eDigging Nymphs:\u003c\/b\u003e Found in lakes and slow-moving river sections with soft or sandy bottoms. These include some of the giants, like the \u003ci\u003eGreen Drake (Ephemera danica)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb\u003eSwimming Nymphs:\u003c\/b\u003e Agile and active, these are found in both still and moving water. They are often drift-feeders, like the \u003ci\u003eClaret Dun (Leptophlebia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb\u003eClinging Nymphs:\u003c\/b\u003e The \"bodybuilders\" of the mayfly world. Short, compact, and powerful, they live on rocks in the roughest currents, like the \u003ci\u003eYellow May Dun (Heptagenia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb\u003eOur Commitment: Anatomical Accuracy \u0026amp; Performance\u003c\/b\u003e Since mayfly nymphs spend most of their lives tucked away near the bottom, they only become truly vulnerable when they lose their grip, drift to find food, or begin their journey to the surface to hatch. This is when the fish strike.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eOur commitment is to provide imitations that match the specific silhouette and behavior of these three categories. By using J:son’s unique materials, we create nymphs with the correct proportions, lifelike legs, and balanced weight. \u003c\/p\u003e\n\u003cp data-path-to-node=\"8,0\"\u003e\u003cb\u003eThe Mid-Size Swimmer – J:son Mayfly Nymph 2 Light Olive (Hook #6)\u003c\/b\u003e The \u003cb\u003eLight Olive Nymph 2\u003c\/b\u003e is designed to bridge the gap between large drakes and smaller baetis nymphs. Tied on a \u003cb\u003esturdy size #6 hook\u003c\/b\u003e, this imitation perfectly matches the size and profile of mid-sized swimming nymphs that inhabit both streams and lakes. Its bright, light olive tone is a \"must-have\" for clear water conditions and during the warmer months of the season when olive-colored species are most active in the water column.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8,1\"\u003eThis nymph features J:son’s signature anatomical realism, with a flexible, segmented body and lifelike legs that provide a convincing silhouette from any angle. Because swimming nymphs are often found drifting or moving between rocks, this fly is best fished with a dead-drift technique or a very subtle, pulsating retrieve. The #6 hook provides exceptional strength for larger trout while maintaining the delicate, slender appearance required to fool selective fish in technical waters.\u003c\/p\u003e","brand":"jsonsweden.com","offers":[{"title":"Default Title","offer_id":43668666941761,"sku":"5700000012","price":37.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5155\/7953\/products\/0000518_dagslanda-nymf-2-light-olive.jpg?v=1666750084"},{"product_id":"dagslanda-nymf-2-olive-brown","title":"J:son Mayfly Nymph 2 Olive Brown #6","description":"\u003ch3 data-path-to-node=\"3\"\u003e\u003cb\u003eMayfly Nymphs – Life Below the Surface\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eMayfly nymphs are the engine of the river and lake ecosystem. They are active year-round and represent a constant, reliable food source for trout and grayling from early spring to late autumn. To fish a mayfly nymph successfully, you must understand their behavior. They are categorized into three main types: \u003cb\u003eDigging, Swimming, and Clinging nymphs\u003c\/b\u003e, each adapted to specific environments.\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb\u003eDigging Nymphs:\u003c\/b\u003e Found in lakes and slow-moving river sections with soft or sandy bottoms. These include some of the giants, like the \u003ci\u003eGreen Drake (Ephemera danica)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb\u003eSwimming Nymphs:\u003c\/b\u003e Agile and active, these are found in both still and moving water. They are often drift-feeders, like the \u003ci\u003eClaret Dun (Leptophlebia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb\u003eClinging Nymphs:\u003c\/b\u003e The \"bodybuilders\" of the mayfly world. Short, compact, and powerful, they live on rocks in the roughest currents, like the \u003ci\u003eYellow May Dun (Heptagenia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb\u003eOur Commitment: Anatomical Accuracy \u0026amp; Performance\u003c\/b\u003e Since mayfly nymphs spend most of their lives tucked away near the bottom, they only become truly vulnerable when they lose their grip, drift to find food, or begin their journey to the surface to hatch. This is when the fish strike.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eOur commitment is to provide imitations that match the specific silhouette and behavior of these three categories. By using J:son’s unique materials, we create nymphs with the correct proportions, lifelike legs, and balanced weight. \u003c\/p\u003e\n\u003cp data-path-to-node=\"7,0\"\u003e\u003cb\u003eThe Versatile Mid-Size Swimmer – J:son Mayfly Nymph 2 Olive Brown (Hook #6)\u003c\/b\u003e The \u003cb\u003eOlive Brown Nymph 2\u003c\/b\u003e is a highly effective imitation of mid-sized swimming nymphs that are found in almost all water types. Its deep olive-brown tone provides a natural and subtle profile that mimics nymphs living among rocks, debris, or aquatic vegetation. In many river systems, this color is the \"gold standard\" for matching the natural nymphs that trout and grayling feed on daily.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7,1\"\u003e\u003cb\u003eTied on a strong size #6 hook\u003c\/b\u003e, this fly offers the perfect balance of durability and realism. J:son’s signature anatomical design includes a segmented body and lifelike legs that create a convincing presence in the water. Whether you are fishing it deep on a dead-drift or using a slow, pulsating retrieve to mimic an active swimmer, the Olive Brown Nymph 2 on a #6 hook is a reliable and high-performing tool for any serious angler.\u003c\/p\u003e","brand":"jsonsweden.com","offers":[{"title":"Default Title","offer_id":43668666974529,"sku":"5700000022","price":37.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5155\/7953\/products\/0000519_dagslanda-nymf-2-olive-brown.jpg?v=1666750090"},{"product_id":"dagslanda-nymf-3-black","title":"J:son Mayfly Nymph 3 Black #12","description":"\u003ch3 data-path-to-node=\"3\"\u003e\u003cb\u003eMayfly Nymphs – Life Below the Surface\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eMayfly nymphs are the engine of the river and lake ecosystem. They are active year-round and represent a constant, reliable food source for trout and grayling from early spring to late autumn. To fish a mayfly nymph successfully, you must understand their behavior. They are categorized into three main types: \u003cb\u003eDigging, Swimming, and Clinging nymphs\u003c\/b\u003e, each adapted to specific environments.\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb\u003eDigging Nymphs:\u003c\/b\u003e Found in lakes and slow-moving river sections with soft or sandy bottoms. These include some of the giants, like the \u003ci\u003eGreen Drake (Ephemera danica)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb\u003eSwimming Nymphs:\u003c\/b\u003e Agile and active, these are found in both still and moving water. They are often drift-feeders, like the \u003ci\u003eClaret Dun (Leptophlebia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb\u003eClinging Nymphs:\u003c\/b\u003e The \"bodybuilders\" of the mayfly world. Short, compact, and powerful, they live on rocks in the roughest currents, like the \u003ci\u003eYellow May Dun (Heptagenia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb\u003eOur Commitment: Anatomical Accuracy \u0026amp; Performance\u003c\/b\u003e Since mayfly nymphs spend most of their lives tucked away near the bottom, they only become truly vulnerable when they lose their grip, drift to find food, or begin their journey to the surface to hatch. This is when the fish strike.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eOur commitment is to provide imitations that match the specific silhouette and behavior of these three categories. By using J:son’s unique materials, we create nymphs with the correct proportions, lifelike legs, and balanced weight. \u003c\/p\u003e\n\u003cp data-path-to-node=\"4,0\"\u003e\u003cb\u003eThe Versatile Swimmer – J:son Mayfly Nymph 1 Light\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"7,0\"\u003e\u003cb\u003eThe High-Contrast Swimmer – J:son Mayfly Nymph 3 Black (Hook #12)\u003c\/b\u003e The \u003cb\u003eBlack Nymph 3\u003c\/b\u003e is a specialized imitation designed to match the swimming nymphs from families like \u003cb\u003e\u003ci\u003eBaetidae\u003c\/i\u003e\u003c\/b\u003e and \u003cb\u003e\u003ci\u003eLeptophlebiidae\u003c\/i\u003e\u003c\/b\u003e when they appear in their darkest stages. In many waters, nymphs of species like \u003cb\u003e\u003ci\u003eLeptophlebia vespertina\u003c\/i\u003e\u003c\/b\u003e (Claret Dun) or \u003cb\u003e\u003ci\u003eBaetis rhodani\u003c\/i\u003e\u003c\/b\u003e (Large Dark Olive) become almost coal-black just before they are ready to hatch. This black version provides a sharp, high-contrast silhouette that is easily spotted by fish, even in peat-stained water or deep, shaded pools.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7,1\"\u003e\u003cb\u003eTied on high-quality size #12 hooks\u003c\/b\u003e, this fly offers an incredibly realistic profile with J:son’s signature anatomical accuracy. The segmented body and lifelike legs create the perfect \"swimmer\" silhouette that triggers a predatory response. Whether you are dead-drifting it along a dark riverbed or using a slow retrieve to mimic an ascending nymph in a forest lake, the Black Nymph 3 is a powerful tool for technical situations where a distinct silhouette is key to success.\u003c\/p\u003e","brand":"jsonsweden.com","offers":[{"title":"Default Title","offer_id":43668667007297,"sku":"5700000013","price":35.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5155\/7953\/products\/0000520_dagslanda-nymf-3-black.jpg?v=1666750096"},{"product_id":"dagslanda-nymf-3-light-olive","title":"J:son Mayfly Nymph 3 Light Olive #12","description":"\u003ch3 data-path-to-node=\"3\"\u003e\u003cb\u003eMayfly Nymphs – Life Below the Surface\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eMayfly nymphs are the engine of the river and lake ecosystem. They are active year-round and represent a constant, reliable food source for trout and grayling from early spring to late autumn. To fish a mayfly nymph successfully, you must understand their behavior. They are categorized into three main types: \u003cb\u003eDigging, Swimming, and Clinging nymphs\u003c\/b\u003e, each adapted to specific environments.\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb\u003eDigging Nymphs:\u003c\/b\u003e Found in lakes and slow-moving river sections with soft or sandy bottoms. These include some of the giants, like the \u003ci\u003eGreen Drake (Ephemera danica)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb\u003eSwimming Nymphs:\u003c\/b\u003e Agile and active, these are found in both still and moving water. They are often drift-feeders, like the \u003ci\u003eClaret Dun (Leptophlebia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb\u003eClinging Nymphs:\u003c\/b\u003e The \"bodybuilders\" of the mayfly world. Short, compact, and powerful, they live on rocks in the roughest currents, like the \u003ci\u003eYellow May Dun (Heptagenia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb\u003eOur Commitment: Anatomical Accuracy \u0026amp; Performance\u003c\/b\u003e Since mayfly nymphs spend most of their lives tucked away near the bottom, they only become truly vulnerable when they lose their grip, drift to find food, or begin their journey to the surface to hatch. This is when the fish strike.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eOur commitment is to provide imitations that match the specific silhouette and behavior of these three categories. By using J:son’s unique materials, we create nymphs with the correct proportions, lifelike legs, and balanced weight. \u003c\/p\u003e\n\u003cp data-path-to-node=\"7,0\"\u003e\u003cb\u003eThe Summer Swimmer – J:son Mayfly Nymph 3 Light Olive (Hook #12)\u003c\/b\u003e The \u003cb\u003eLight Olive Nymph 3\u003c\/b\u003e is a masterful imitation of slender swimming nymphs from the \u003cb\u003e\u003ci\u003eBaetidae\u003c\/i\u003e\u003c\/b\u003e family (such as \u003ci\u003eBaetis\u003c\/i\u003e) and certain \u003cb\u003e\u003ci\u003eEphemerellidae\u003c\/i\u003e\u003c\/b\u003e species (like \u003ci\u003eSerratella ignita\u003c\/i\u003e \/ Blue-Winged Olive) that exhibit a lighter, more translucent olive tone. In \u003cb\u003esizes #12\u003c\/b\u003e, this fly perfectly replicates the active nymphs found darting between aquatic weeds and rocks in both rivers and still waters.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7,1\"\u003e\u003cb\u003eTied on precise size #10 or #12 hooks\u003c\/b\u003e, this imitation captures the delicate, almost glowing appearance of a natural nymph in clear water. J:son’s signature anatomical design features a segmented body and lifelike legs that provide a convincing footprint from below. The light olive coloration is a \"must-have\" during the warmer months of the season when light-colored hatches are frequent. For maximum effectiveness, fish this nymph with a dead-drift through sunlit riffles or use a very subtle, pulsating retrieve to mimic the natural swimming action of a \u003ci\u003eBaetis\u003c\/i\u003e nymph moving through the water column.\u003c\/p\u003e","brand":"jsonsweden.com","offers":[{"title":"Default Title","offer_id":43668667040065,"sku":"5700000023","price":35.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5155\/7953\/products\/0000521_dagslanda-nymf-3-light-olive.png?v=1666750103"},{"product_id":"dagslanda-nymf-3-olive-brown","title":"J:son Mayfly Nymph 3 Olive Brown #12","description":"\u003ch3 data-path-to-node=\"3\"\u003e\u003cb\u003eMayfly Nymphs – Life Below the Surface\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eMayfly nymphs are the engine of the river and lake ecosystem. They are active year-round and represent a constant, reliable food source for trout and grayling from early spring to late autumn. To fish a mayfly nymph successfully, you must understand their behavior. They are categorized into three main types: \u003cb\u003eDigging, Swimming, and Clinging nymphs\u003c\/b\u003e, each adapted to specific environments.\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb\u003eDigging Nymphs:\u003c\/b\u003e Found in lakes and slow-moving river sections with soft or sandy bottoms. These include some of the giants, like the \u003ci\u003eGreen Drake (Ephemera danica)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb\u003eSwimming Nymphs:\u003c\/b\u003e Agile and active, these are found in both still and moving water. They are often drift-feeders, like the \u003ci\u003eClaret Dun (Leptophlebia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb\u003eClinging Nymphs:\u003c\/b\u003e The \"bodybuilders\" of the mayfly world. Short, compact, and powerful, they live on rocks in the roughest currents, like the \u003ci\u003eYellow May Dun (Heptagenia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb\u003eOur Commitment: Anatomical Accuracy \u0026amp; Performance\u003c\/b\u003e Since mayfly nymphs spend most of their lives tucked away near the bottom, they only become truly vulnerable when they lose their grip, drift to find food, or begin their journey to the surface to hatch. This is when the fish strike.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eOur commitment is to provide imitations that match the specific silhouette and behavior of these three categories. By using J:son’s unique materials, we create nymphs with the correct proportions, lifelike legs, and balanced weight. \u003c\/p\u003e\n\u003cp data-path-to-node=\"7,0\"\u003e\u003cb\u003eThe Baetis Specialist – J:son Mayfly Nymph 3 Olive Brown (Hook #12)\u003c\/b\u003e The \u003cb\u003eOlive Brown Nymph 3 in size #12\u003c\/b\u003e is the ultimate imitation for the smaller swimming nymphs of the \u003cb\u003e\u003ci\u003eBaetidae\u003c\/i\u003e\u003c\/b\u003e family, such as the \u003ci\u003eBaetis rhodani\u003c\/i\u003e (Large Dark Olive), and smaller \u003cb\u003e\u003ci\u003eLeptophlebiidae\u003c\/i\u003e\u003c\/b\u003e. These \"swimming nymphs\" are known for their slender profiles and quick, darting movements. In this size, the olive-brown coloration perfectly mimics the natural shades found in riverbeds and silty lake bottoms, providing a subtle but highly effective target for selective trout and grayling.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7,1\"\u003e\u003cb\u003eTied on a precise size #12 hook\u003c\/b\u003e, this fly retains a delicate and realistic profile that is essential in clear water or highly pressured areas. J:son’s anatomical design includes a segmented body and lifelike legs that create the correct footprint in the water. For best results, fish this nymph on a long leader with a dead-drift technique, or use a very slow, jerky retrieve to simulate the natural swimming action of a \u003ci\u003eBaetis\u003c\/i\u003e nymph moving through the water column.\u003c\/p\u003e","brand":"jsonsweden.com","offers":[{"title":"Default Title","offer_id":43668667138369,"sku":"5700000033","price":35.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5155\/7953\/products\/0000522_dagslanda-nymf-3-olive-brown.jpg?v=1666750111"},{"product_id":"dagslanda-nymf-3-sulphur","title":"J:son Mayfly Nymph 3 Sulphur #12","description":"\u003ch3 data-path-to-node=\"3\"\u003e\u003cb\u003eMayfly Nymphs – Life Below the Surface\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eMayfly nymphs are the engine of the river and lake ecosystem. They are active year-round and represent a constant, reliable food source for trout and grayling from early spring to late autumn. To fish a mayfly nymph successfully, you must understand their behavior. They are categorized into three main types: \u003cb\u003eDigging, Swimming, and Clinging nymphs\u003c\/b\u003e, each adapted to specific environments.\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb\u003eDigging Nymphs:\u003c\/b\u003e Found in lakes and slow-moving river sections with soft or sandy bottoms. These include some of the giants, like the \u003ci\u003eGreen Drake (Ephemera danica)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb\u003eSwimming Nymphs:\u003c\/b\u003e Agile and active, these are found in both still and moving water. They are often drift-feeders, like the \u003ci\u003eClaret Dun (Leptophlebia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb\u003eClinging Nymphs:\u003c\/b\u003e The \"bodybuilders\" of the mayfly world. Short, compact, and powerful, they live on rocks in the roughest currents, like the \u003ci\u003eYellow May Dun (Heptagenia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb\u003eOur Commitment: Anatomical Accuracy \u0026amp; Performance\u003c\/b\u003e Since mayfly nymphs spend most of their lives tucked away near the bottom, they only become truly vulnerable when they lose their grip, drift to find food, or begin their journey to the surface to hatch. This is when the fish strike.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eOur commitment is to provide imitations that match the specific silhouette and behavior of these three categories. By using J:son’s unique materials, we create nymphs with the correct proportions, lifelike legs, and balanced weight. \u003c\/p\u003e\n\u003cp data-path-to-node=\"7,0\"\u003e\u003cb\u003eThe Delicate Sulphur – J:son Mayfly Nymph 3 Sulphur (Hook #12)\u003c\/b\u003e The \u003cb\u003eSulphur Nymph 3 in size #12\u003c\/b\u003e is a technical imitation tailored for the smaller swimming nymphs within the \u003cb\u003e\u003ci\u003eEphemerellidae\u003c\/i\u003e\u003c\/b\u003e family. While size #10 is great for early hatches, the \u003cb\u003esize #12 hook\u003c\/b\u003e is often the secret to success during the peak and tail-end of the \"Sulphur\" season, matching species like \u003cb\u003e\u003ci\u003eEphemerella dorothea\u003c\/i\u003e\u003c\/b\u003e. Its pale, creamy yellow-olive hue mimics the natural translucency of these nymphs as they prepare to emerge.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7,1\"\u003eThis nymph features the signature J:son anatomical detail: a segmented, flexible body and lifelike legs that create the correct silhouette and movement in the water. Because Sulphur nymphs are often found in the drift just before a hatch, this fly is best fished on a dead-drift or with a very gentle lift toward the surface. The size #12 profile provides the realism needed for clear-water fishing and selective trout that are focused on smaller, paler prey.\u003c\/p\u003e","brand":"jsonsweden.com","offers":[{"title":"Default Title","offer_id":43668667171137,"sku":"5700000043","price":35.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5155\/7953\/products\/0000523_dagslanda-nymf-3-sulphur.jpg?v=1666750117"},{"product_id":"dagslanda-nymf-4-black","title":"J:son Mayfly Nymph 4 Black #14","description":"\u003ch3 data-path-to-node=\"3\"\u003e\u003cb\u003eMayfly Nymphs – Life Below the Surface\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eMayfly nymphs are the engine of the river and lake ecosystem. They are active year-round and represent a constant, reliable food source for trout and grayling from early spring to late autumn. To fish a mayfly nymph successfully, you must understand their behavior. They are categorized into three main types: \u003cb\u003eDigging, Swimming, and Clinging nymphs\u003c\/b\u003e, each adapted to specific environments.\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb\u003eDigging Nymphs:\u003c\/b\u003e Found in lakes and slow-moving river sections with soft or sandy bottoms. These include some of the giants, like the \u003ci\u003eGreen Drake (Ephemera danica)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb\u003eSwimming Nymphs:\u003c\/b\u003e Agile and active, these are found in both still and moving water. They are often drift-feeders, like the \u003ci\u003eClaret Dun (Leptophlebia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb\u003eClinging Nymphs:\u003c\/b\u003e The \"bodybuilders\" of the mayfly world. Short, compact, and powerful, they live on rocks in the roughest currents, like the \u003ci\u003eYellow May Dun (Heptagenia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb\u003eOur Commitment: Anatomical Accuracy \u0026amp; Performance\u003c\/b\u003e Since mayfly nymphs spend most of their lives tucked away near the bottom, they only become truly vulnerable when they lose their grip, drift to find food, or begin their journey to the surface to hatch. This is when the fish strike.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eOur commitment is to provide imitations that match the specific silhouette and behavior of these three categories. By using J:son’s unique materials, we create nymphs with the correct proportions, lifelike legs, and balanced weight. \u003c\/p\u003e\n\u003cp data-path-to-node=\"7,0\"\u003e\u003cb\u003eThe Micro-Swimmer – J:son Mayfly Nymph 4 Black (Hook #14)\u003c\/b\u003e The \u003cb\u003eBlack Nymph 4\u003c\/b\u003e is our most delicate imitation of swimming nymphs, specifically designed to match the smallest species within the \u003cb\u003e\u003ci\u003eBaetidae\u003c\/i\u003e\u003c\/b\u003e (such as small \u003ci\u003eBaetis\u003c\/i\u003e) and \u003cb\u003e\u003ci\u003eLeptophlebiidae\u003c\/i\u003e\u003c\/b\u003e families. On a \u003cb\u003esize #14 hook\u003c\/b\u003e, this fly represents the nymphs that often turn dark, almost jet-black, as they prepare to ascend to the surface for emergence. Its small profile and sharp black silhouette make it a critical tool when fish are selectively targeting tiny, dark nymphs in flat water or clear mountain streams.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7,1\"\u003eDespite its small size, this nymph retains J:son’s exceptional anatomical realism. The segmented body and lifelike legs create a perfect footprint that fools even the most pressured trout or grayling. The black coloration provides high contrast against the sky or riverbed, ensuring visibility in peaty water or during low-light conditions. This fly is best fished on a fine tippet using a dead-drift technique or with extremely subtle, minute pulses to mimic the natural movement of a tiny swimming nymph.\u003c\/p\u003e","brand":"jsonsweden.com","offers":[{"title":"Default Title","offer_id":43668667203905,"sku":"5700000014","price":35.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5155\/7953\/products\/0000524_dagslanda-nymf-4-black.jpg?v=1666750124"},{"product_id":"dagslanda-nymf-4-olive-brown","title":"J:son Mayfly Nymph 4 Olive Brown #14","description":"\u003ch3 data-path-to-node=\"3\"\u003e\u003cb\u003eMayfly Nymphs – Life Below the Surface\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eMayfly nymphs are the engine of the river and lake ecosystem. They are active year-round and represent a constant, reliable food source for trout and grayling from early spring to late autumn. To fish a mayfly nymph successfully, you must understand their behavior. They are categorized into three main types: \u003cb\u003eDigging, Swimming, and Clinging nymphs\u003c\/b\u003e, each adapted to specific environments.\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb\u003eDigging Nymphs:\u003c\/b\u003e Found in lakes and slow-moving river sections with soft or sandy bottoms. These include some of the giants, like the \u003ci\u003eGreen Drake (Ephemera danica)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb\u003eSwimming Nymphs:\u003c\/b\u003e Agile and active, these are found in both still and moving water. They are often drift-feeders, like the \u003ci\u003eClaret Dun (Leptophlebia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb\u003eClinging Nymphs:\u003c\/b\u003e The \"bodybuilders\" of the mayfly world. Short, compact, and powerful, they live on rocks in the roughest currents, like the \u003ci\u003eYellow May Dun (Heptagenia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb\u003eOur Commitment: Anatomical Accuracy \u0026amp; Performance\u003c\/b\u003e Since mayfly nymphs spend most of their lives tucked away near the bottom, they only become truly vulnerable when they lose their grip, drift to find food, or begin their journey to the surface to hatch. This is when the fish strike.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eOur commitment is to provide imitations that match the specific silhouette and behavior of these three categories. By using J:son’s unique materials, we create nymphs with the correct proportions, lifelike legs, and balanced weight. \u003c\/p\u003e\n\u003cp data-path-to-node=\"8,0\"\u003e\u003cb\u003eThe Delicate All-Rounder – J:son Mayfly Nymph 4 Olive Brown (Hook #14)\u003c\/b\u003e The \u003cb\u003eOlive Brown Nymph 4\u003c\/b\u003e is a highly realistic imitation of the smallest swimming nymphs, specifically those within the \u003cb\u003e\u003ci\u003eBaetidae\u003c\/i\u003e\u003c\/b\u003e family, such as smaller \u003ci\u003eBaetis\u003c\/i\u003e species. Tied on a \u003cb\u003esize #14 hook\u003c\/b\u003e, this fly is an essential \"match-the-hatch\" pattern for technical waters where fish are focused on tiny, naturally colored prey. The olive-brown tone is one of the most versatile colors in entomology, mimicking a vast range of species found in rivers and lakes worldwide.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8,1\"\u003eThis version is an \u003cb\u003eunweighted\u003c\/b\u003e model, making it ideal for fishing in the upper layers of the water column or in shallower sections where a natural, slow drift is required. J:son’s signature anatomical design, featuring a segmented body and lifelike legs, ensures a perfect silhouette even at this micro-scale. Whether you are dead-drifting it through a calm pool or using a slow, pulsating retrieve to mimic a swimming insect, the Olive Brown Nymph #14 provides the subtle realism needed to fool selective trout and grayling.\u003c\/p\u003e","brand":"jsonsweden.com","offers":[{"title":"Default Title","offer_id":43668667269441,"sku":"5700000044","price":35.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5155\/7953\/products\/0003107_dagslanda-nymf-4-olive-brown.gif?v=1666750130"},{"product_id":"dagslanda-nymf-4-sulphur","title":"J:son Mayfly Nymph 4 Sulphur #14","description":"\u003ch3 data-path-to-node=\"3\"\u003e\u003cb\u003eMayfly Nymphs – Life Below the Surface\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eMayfly nymphs are the engine of the river and lake ecosystem. They are active year-round and represent a constant, reliable food source for trout and grayling from early spring to late autumn. To fish a mayfly nymph successfully, you must understand their behavior. They are categorized into three main types: \u003cb\u003eDigging, Swimming, and Clinging nymphs\u003c\/b\u003e, each adapted to specific environments.\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb\u003eDigging Nymphs:\u003c\/b\u003e Found in lakes and slow-moving river sections with soft or sandy bottoms. These include some of the giants, like the \u003ci\u003eGreen Drake (Ephemera danica)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb\u003eSwimming Nymphs:\u003c\/b\u003e Agile and active, these are found in both still and moving water. They are often drift-feeders, like the \u003ci\u003eClaret Dun (Leptophlebia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb\u003eClinging Nymphs:\u003c\/b\u003e The \"bodybuilders\" of the mayfly world. Short, compact, and powerful, they live on rocks in the roughest currents, like the \u003ci\u003eYellow May Dun (Heptagenia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb\u003eOur Commitment: Anatomical Accuracy \u0026amp; Performance\u003c\/b\u003e Since mayfly nymphs spend most of their lives tucked away near the bottom, they only become truly vulnerable when they lose their grip, drift to find food, or begin their journey to the surface to hatch. This is when the fish strike.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eOur commitment is to provide imitations that match the specific silhouette and behavior of these three categories. By using J:son’s unique materials, we create nymphs with the correct proportions, lifelike legs, and balanced weight. \u003c\/p\u003e\n\u003cp data-path-to-node=\"7,0\"\u003e\u003cb\u003eThe Pale Micro-Nymph – J:son Mayfly Nymph 4 Sulphur (Hook #14)\u003c\/b\u003e The \u003cb\u003eSulphur Nymph 4 in size #14\u003c\/b\u003e is our most delicate imitation for matching smaller swimming nymphs from the \u003cb\u003e\u003ci\u003eEphemerellidae\u003c\/i\u003e\u003c\/b\u003e family, such as late-season \u003cb\u003e\u003ci\u003eEphemerella dorothea\u003c\/i\u003e\u003c\/b\u003e (Sulphurs). Its pale, yellow-olive to amber coloration perfectly mimics the translucent appearance of these nymphs as they inhabit riverbeds and weedy lake margins. In this micro-size, the fly is an essential tool for technical fly fishing when trout and grayling are keying in on specific, lighter-colored prey.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7,1\"\u003e\u003cb\u003eTied on a precision size #14 hook\u003c\/b\u003e, this model is \u003cb\u003eunweighted\u003c\/b\u003e, allowing for an exceptionally natural and slow descent through the water column. J:son’s anatomical design ensures that even at this small scale, the fly maintains a perfect segmented silhouette and lifelike leg profile. This fly excels in clear water and slow-moving currents where a subtle, non-intrusive presentation is required. Fish it on a fine leader with a dead-drift or use a very gentle lift to simulate an emerging nymph rising toward the surface.\u003c\/p\u003e","brand":"jsonsweden.com","offers":[{"title":"Default Title","offer_id":43668667302209,"sku":"5700000034","price":35.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5155\/7953\/products\/0000526_dagslanda-nymf-4-sulphur.jpg?v=1666750137"},{"product_id":"dagslanda-nymf-5-black","title":"J:son Mayfly Nymph 5 Black #18","description":"\u003ch3 data-path-to-node=\"3\"\u003e\u003cb\u003eMayfly Nymphs – Life Below the Surface \u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eMayfly nymphs are the engine of the river and lake ecosystem. They are active year-round and represent a constant, reliable food source for trout and grayling from early spring to late autumn. To fish a mayfly nymph successfully, you must understand their behavior. They are categorized into three main types: \u003cb\u003eDigging, Swimming, and Clinging nymphs\u003c\/b\u003e, each adapted to specific environments.\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb\u003eDigging Nymphs:\u003c\/b\u003e Found in lakes and slow-moving river sections with soft or sandy bottoms. These include some of the giants, like the \u003ci\u003eGreen Drake (Ephemera danica)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb\u003eSwimming Nymphs:\u003c\/b\u003e Agile and active, these are found in both still and moving water. They are often drift-feeders, like the \u003ci\u003eClaret Dun (Leptophlebia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb\u003eClinging Nymphs:\u003c\/b\u003e The \"bodybuilders\" of the mayfly world. Short, compact, and powerful, they live on rocks in the roughest currents, like the \u003ci\u003eYellow May Dun (Heptagenia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb\u003eOur Commitment: Anatomical Accuracy \u0026amp; Performance\u003c\/b\u003e Since mayfly nymphs spend most of their lives tucked away near the bottom, they only become truly vulnerable when they lose their grip, drift to find food, or begin their journey to the surface to hatch. This is when the fish strike.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eOur commitment is to provide imitations that match the specific silhouette and behavior of these three categories. By using J:son’s unique materials, we create nymphs with the correct proportions, lifelike legs, and balanced weight. \u003c\/p\u003e\n\u003cp data-path-to-node=\"7,0\"\u003e\u003cb\u003eThe Extreme Micro-Pattern – J:son Mayfly Nymph 5 Black (Hook #18)\u003c\/b\u003e The \u003cb\u003eBlack Nymph 5 in size #18\u003c\/b\u003e is our smallest possible rendition of a swimming mayfly nymph. This \"super-micro\" pattern is designed for the most challenging fishing scenarios, matching the smallest members of the \u003cb\u003e\u003ci\u003eBaetidae\u003c\/i\u003e\u003c\/b\u003e family. In this size, the black coloration mimics tiny nymphs whose wing pads have turned dark just before emergence. It is a vital pattern for the late season or for clear, slow-moving spring creeks where fish have plenty of time to inspect your offering.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7,1\"\u003e\u003cb\u003eTied on an ultra-delicate size #18 hook\u003c\/b\u003e, this \u003cb\u003eunweighted\u003c\/b\u003e model offers an incredibly realistic, slow-drifting presentation. Even at this minute scale, J:son’s anatomical details—including the segmented body and lifelike leg profile—remain remarkably clear. The high-contrast black silhouette makes this tiny fly visible to fish even in complex currents or shaded water. When fish are \"bulging\" just under the surface or sipping tiny insects, this #18 nymph on a long, fine leader is often the only way to induce a take from a trophy trout or grayling.\u003c\/p\u003e","brand":"jsonsweden.com","offers":[{"title":"Default Title","offer_id":43668667334977,"sku":"5700000015","price":35.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5155\/7953\/products\/0000527_dagslanda-nymf-5-black.jpg?v=1666750143"},{"product_id":"dagslanda-nymf-5-olive-brown","title":"J:son Mayfly Nymph 5 Olive Brown #18","description":"\u003ch3 data-path-to-node=\"3\"\u003e\u003cb\u003eMayfly Nymphs – Life Below the Surface\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eMayfly nymphs are the engine of the river and lake ecosystem. They are active year-round and represent a constant, reliable food source for trout and grayling from early spring to late autumn. To fish a mayfly nymph successfully, you must understand their behavior. They are categorized into three main types: \u003cb\u003eDigging, Swimming, and Clinging nymphs\u003c\/b\u003e, each adapted to specific environments.\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb\u003eDigging Nymphs:\u003c\/b\u003e Found in lakes and slow-moving river sections with soft or sandy bottoms. These include some of the giants, like the \u003ci\u003eGreen Drake (Ephemera danica)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb\u003eSwimming Nymphs:\u003c\/b\u003e Agile and active, these are found in both still and moving water. They are often drift-feeders, like the \u003ci\u003eClaret Dun (Leptophlebia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb\u003eClinging Nymphs:\u003c\/b\u003e The \"bodybuilders\" of the mayfly world. Short, compact, and powerful, they live on rocks in the roughest currents, like the \u003ci\u003eYellow May Dun (Heptagenia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb\u003eOur Commitment: Anatomical Accuracy \u0026amp; Performance\u003c\/b\u003e Since mayfly nymphs spend most of their lives tucked away near the bottom, they only become truly vulnerable when they lose their grip, drift to find food, or begin their journey to the surface to hatch. This is when the fish strike.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eOur commitment is to provide imitations that match the specific silhouette and behavior of these three categories. By using J:son’s unique materials, we create nymphs with the correct proportions, lifelike legs, and balanced weight. \u003c\/p\u003e\n\u003cp data-path-to-node=\"7,0\"\u003e\u003cb\u003eThe Micro-Baetis Match – J:son Mayfly Nymph 4 Olive Brown (Hook #18)\u003c\/b\u003e The \u003cb\u003eOlive Brown Nymph 5 in size #18\u003c\/b\u003e is our most delicate and realistic representation of the smallest swimming nymphs, specifically designed to match the tiniest species within the \u003cb\u003e\u003ci\u003eBaetidae\u003c\/i\u003e\u003c\/b\u003e family. The olive-brown coloration is a universal \"match-the-hatch\" winner, mimicking the natural tones of small nymphs found in almost every river and lake environment. In this \"super-micro\" size, the fly is an essential tool when fish are focused on minute insects during late-season hatches or in crystal-clear water.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7,1\"\u003e\u003cb\u003eTied on an ultra-fine size #18 hook\u003c\/b\u003e, this model is \u003cb\u003eunweighted\u003c\/b\u003e, allowing for a completely natural and slow drift that mimics a tiny nymph caught in the current. Despite its miniature scale, J:son’s anatomical precision remains unparalleled, featuring a segmented body and lifelike legs that create the correct silhouette. When trout and grayling are feeding selectively on \"Tiny Blue-Winged Olives\" or other micro-mayflies, this #18 nymph on a long, fine leader provides the subtle realism needed to trigger a take.\u003c\/p\u003e","brand":"jsonsweden.com","offers":[{"title":"Default Title","offer_id":43668667367745,"sku":"5700000035","price":35.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5155\/7953\/products\/0003109_dagslanda-nymf-5-olive-brown.gif?v=1666750149"},{"product_id":"dagslanda-nymf-5-sulphur","title":"J:son Mayfly Nymph 5 Sulphur #18","description":"\u003ch3 data-path-to-node=\"3\"\u003e\u003cb\u003eMayfly Nymphs – Life Below the Surface\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eMayfly nymphs are the engine of the river and lake ecosystem. They are active year-round and represent a constant, reliable food source for trout and grayling from early spring to late autumn. To fish a mayfly nymph successfully, you must understand their behavior. They are categorized into three main types: \u003cb\u003eDigging, Swimming, and Clinging nymphs\u003c\/b\u003e, each adapted to specific environments.\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb\u003eDigging Nymphs:\u003c\/b\u003e Found in lakes and slow-moving river sections with soft or sandy bottoms. These include some of the giants, like the \u003ci\u003eGreen Drake (Ephemera danica)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb\u003eSwimming Nymphs:\u003c\/b\u003e Agile and active, these are found in both still and moving water. They are often drift-feeders, like the \u003ci\u003eClaret Dun (Leptophlebia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb\u003eClinging Nymphs:\u003c\/b\u003e The \"bodybuilders\" of the mayfly world. Short, compact, and powerful, they live on rocks in the roughest currents, like the \u003ci\u003eYellow May Dun (Heptagenia)\u003c\/i\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb\u003eOur Commitment: Anatomical Accuracy \u0026amp; Performance\u003c\/b\u003e Since mayfly nymphs spend most of their lives tucked away near the bottom, they only become truly vulnerable when they lose their grip, drift to find food, or begin their journey to the surface to hatch. This is when the fish strike.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eOur commitment is to provide imitations that match the specific silhouette and behavior of these three categories. By using J:son’s unique materials, we create nymphs with the correct proportions, lifelike legs, and balanced weight. \u003c\/p\u003e\n\u003cp data-path-to-node=\"7,0\"\u003e\u003cb\u003eThe Micro-Sulphur – J:son Mayfly Nymph 5 Sulphur (Hook #18)\u003c\/b\u003e The \u003cb\u003eSulphur Nymph 5 in size #18\u003c\/b\u003e is our most delicate specialized imitation for matching micro-swimming nymphs within the \u003cb\u003e\u003ci\u003eEphemerellidae\u003c\/i\u003e\u003c\/b\u003e family. This \"super-micro\" pattern is essential when trout and grayling are keying in on the smallest, pale-colored nymphs in the drift. Its light yellow-olive or amber-cream tone perfectly replicates the translucent appearance of a natural micro-nymph in clear, sunlit water.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7,1\"\u003e\u003cb\u003eTied on a precision size #18 hook\u003c\/b\u003e, this model is \u003cb\u003eunweighted\u003c\/b\u003e, providing an exceptionally slow and natural descent. This allows the fly to hang in the water column exactly like a real insect caught in the current. Despite the challenging scale, J:son’s anatomical realism—featuring a segmented body and lifelike legs—is maintained to ensure a perfect silhouette. This is a technical pattern for technical waters; it is best fished on a long, fine leader with a dead-drift approach when the fish are \"sipping\" tiny, light-colored nymphs just beneath the surface.\u003c\/p\u003e","brand":"jsonsweden.com","offers":[{"title":"Default Title","offer_id":43668667400513,"sku":"5700000045","price":35.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5155\/7953\/products\/0003112_dagslanda-nymf-5-sulphur.png?v=1666750156"}],"url":"https:\/\/jsonsweden.com\/collections\/j-son-micro-barbed-tungsten-mayfly-nymphs-kopia.oembed","provider":"jsonsweden.com","version":"1.0","type":"link"}