Flies

The fly is the last variable between the angler and the fish, and we take it seriously. BiO·TA Scientific carries over 2,800 individual fly patterns across every category and technique — from precise Czech nymphs tied for picky tailwater trout to foam hoppers that move bass on warm summer evenings to saltwater streamers built for permit and bonefish on the flats.

We've sourced from small commercial tyers and specialty producers: Stone Creek Outfitters for Rocky Mountain standards that guides reach for every day; Hazy Fly Fishing for modern euro and competition-grade patterns; Risen Fly for complete selections across technique categories; The Fly Fishing Place for high-volume patterns at honest prices; and Clouser's Fly Shop for saltwater and warmwater species patterns from one of fly fishing's most respected names.

Navigate by fly type in the Fly Fishing menu — Nymphs, Dry Flies, Streamers, Terrestrials, Emergers, and more — or filter this collection by product type to find what you need.