{"product_id":"j-son-mayfly-dun-2-slate-grey-13","title":"J:son Mayfly Dun 2 Slate Grey #12","description":"\u003cp data-path-to-node=\"3\"\u003e\u003cb data-path-to-node=\"3\" data-index-in-node=\"0\"\u003eThe Slate Grey Dun #12: The Shadow on the Surface\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003eThe stage of the newly hatched adult Mayfly, known as the \u003cb data-path-to-node=\"4\" data-index-in-node=\"58\"\u003eDun\u003c\/b\u003e, is the most critical phase for any fly angler. During this transition, the insect is at its most vulnerable, struggling to dry its wings before taking flight. On overcast days or during cooler hatches, the \u003cb data-path-to-node=\"4\" data-index-in-node=\"269\"\u003eSlate Grey\u003c\/b\u003e coloration is a dominant and vital profile for trout and grayling.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"0\"\u003eJ:son Mayfly Dun – Slate Grey\u003c\/b\u003e \u003cb data-path-to-node=\"5\" data-index-in-node=\"30\"\u003eThe Specialist for Dark Hatches \u0026amp; Overcast Days\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eThe J:son Mayfly Dun in Slate Grey is a technical masterpiece designed to imitate the \"skiffergrå\" (slate grey) duns that dominate river systems and lakes, such as the large \u003ci data-path-to-node=\"6\" data-index-in-node=\"174\"\u003eSiphlonurus\u003c\/i\u003e (Large Brook Dun) and various \u003ci data-path-to-node=\"6\" data-index-in-node=\"216\"\u003eLeptophlebia\u003c\/i\u003e species. Its matte, dark-toned silhouette is specifically developed for those moments when fish become notoriously selective due to specific light conditions or concentrated hatches of darker insects.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eWhy this fly delivers:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eScientific Anatomy:\u003c\/b\u003e The extended foam body and precisely shaped upright wings create the iconic \"sail\" silhouette. This specific footprint on the water film is the primary strike trigger for trophy fish.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eSlate Grey Optics:\u003c\/b\u003e The matte, non-reflective slate grey wing material mimics the natural opacity of a newly hatched dun’s wings, passing the \"inspection test\" even in crystal-clear water.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eUnsinkable Foam Technology:\u003c\/b\u003e Utilizing J:son’s proprietary foam-body technology, this fly offers incredible buoyancy. It rides high and stable, ensuring it remains visible and effective even in turbulent or broken water.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eRealistic Light Refraction:\u003c\/b\u003e The air-trapping wing surface reflects light exactly like a natural insect, creating a lifelike aura that triggers aggressive takes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003ePro Tip:\u003c\/b\u003e Due to the realistic surface area of the wings, we highly recommend using a \u003cb data-path-to-node=\"9\" data-index-in-node=\"85\"\u003eJ:son Swivel\u003c\/b\u003e. This prevents line twist during casting and ensures a perfect, natural presentation every time.\u003c\/p\u003e","brand":"jsonsweden.com","offers":[{"title":"Default Title","offer_id":52841011085651,"sku":"5731308082","price":35.0,"currency_code":"SEK","in_stock":true}],"url":"https:\/\/jsonsweden.com\/products\/j-son-mayfly-dun-2-slate-grey-13","provider":"jsonsweden.com","version":"1.0","type":"link"}