The Caddis Fly Shop has a great selection of of dry and wet Blue Winged Olive flies that will match the hatch when trout fishing on your local and destination waters. .
Blue Wing Olive trout flies are small but incredibly important to the fly fisher. Big fish sip these little but numerous Mayflies that inhabit waters all over the world. Blue Winged Olives hatch often on the nastiest days. Cold water temperatures, nasty days, and sipping rise forms are associated with a great hatch of BWO's.