Description
Adult Caddis – Quick Guide
Why the Adult Caddis matters:
- Surface Action: Unlike mayflies, caddis "skate" and "skitter" on the surface, creating a V-shaped wake that triggers aggressive rises.
- Key Moments: Most effective during a hatch or when females return to the water to lay eggs.
- The Strike: Because the insect moves fast, fish often attack with explosive force.
J:son Caddis Adult 5 Cinnamon Brown (#24)
The Ultimate Micro-Organic Imitation The J:son Caddis Adult 5 Cinnamon Brown is a technical marvel with a tiny 9 mm profile, precision-tied on a size #24 hook. This "Cinnamon" tone provides a natural, organic look that is essential when fish are feeding on the smallest brown sedge species.
Why this fly works:
- Perfect Match: The warm reddish-brown hue mimics the most common micro-caddis species, making it a reliable choice for technical waters worldwide.
- Incredible Floatability: Built with J:son’s signature air-filled wings and a foam body, ensuring this tiny fly remains high in the surface film even after several fish.
- Delicate Presentation: The ultra-small size allows for a stealthy delivery on glassy water, perfect for fooling trophy trout that are ignoring larger offerings.
- Unsinkable Action: Despite its size, you can still add subtle twitches to create a lifelike wake, triggering the predatory instincts of selective fish.
Pro Tip: This is a vital pattern for late-season fishing when insects tend to get smaller and the water is often low and clear. Use a long, fine leader (6X or 7X) for the best results.

