J:son Stonefly Adult 5 Yellow #20 maskimitation imitating a caddis taking flight

imitating a caddis taking flight

but are especially productive during low-light conditions like dawn and dusk

This "surface signature" is a primary strike trigger

Design: Extra-long shank for stable foundations and a wide gap for superior hooking capacity

Use it as your "anchor fly" in a dual-fly rig to attract attention and trigger aggressive strikes during the peak of the caddis season

J:son Stonefly Adult 5 Yellow #20 maskimitation imitating a caddis taking flightStoneflies: The All Season Fly for Serious Anglers Found in clean, moving waters all over the world, the stonefly is a cornerstone of a trout's diet. No matter where you're casting a linefrom the freestone rivers of the American West to the pristine streams of Scandinavia or New Zealandthese insects are a constant and reliable food source. Often called the "year round fly," stoneflies are active throughout all four seasons. This makes them a critical