Fly Fishing Flies by Colorado Fly Supply - Masterclass BWO Loop Wing Emerger - Wet Flies Midges and Emergers - Trout Flies - 3 Pack of Flies - Blue Wing Olive Emerger Fly : Handmade Products

Fly Fishing Flies, 15 Wet Fly Patterns

BWO Mayfly by Gene Rea

This pattern works well on picky fish that are sipping emergers in the surface film; a must-have fly for most tailwaters.

Blue Wing Olive CDC Emerger (BWO)

RS2 Emerger Fly Fishing Fly - Fly Fishiing Flies by Colorado Fly Supply - Wet Flies and Fishing Lures for Trout Bass Grayling and More - 3 Pack of Fly Fishing

Best Flies

CDC Comparadun BWO for Sale - $1.50/Fly

Products – Colorado Fly Supply

Bwo Flies

Flytying CDC Blue Winged Olive fly tying instruction by Fabisch

Fly Fishing Flies Emerger UV Chocolate Thunder Foam Emerger Fly Fishing Gift Best Fly Fishing Flies 3 Pack of Flies - Ireland

The Premier Collection 122 Premium Fly Assortment – Ventures Fly Co

Fly Fishing Flies by Colorado Fly Supply - Masterclass BWO Loop Wing Emerger - Wet Flies Midges and Emergers - Trout Flies - 3 Pack of Flies - Blue Wing Olive Emerger Fly : Handmade Products

The Wye and Usk Foundation

Blue Wing Olives - RiverKeeper Flies

The Fly Fishing Place Tactical Czech Nymph Fly Fishing Flies Collection - One Dozen Tungsten Bead Euro Nymphing Fly Assortment - 2 Each of 6 Patterns - Hook Sizes 12, 14 and 16, Wet Flies - Canada