Caddis Olive Brown (Size 2-4) Micro Fly Featuring J:son’s hallmark anatomical wings

Featuring J:son’s hallmark anatomical wings and a realistically segmented body

Mayfly Nymphs – Life Below the Surface

This specific size is engineered for life-like imitations of caddis pupae

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

Caddis Olive Brown (Size 2-4) Micro Fly Featuring J:son’s hallmark anatomical wingsNote that color and sizes vary based on species, location and geographic conditions. The same applies to mayfly hatching times. Some hatch early, others later; some hatch intensely for a short period, while others hatch over longer periods and in two rounds.