Blue-winged Olive Fishing Fly -1 dozen (12) 

Blue Winged Olive - BYO Nymph. The Blue Winged Olive group is an essential food for trout for half of the year. The Blue Wing dominates the cooler temperatures and will hatch through most the winter. ... 

 The BWO is a free swimmer; they will often float down stream which makes for some great olive nymph fishing.

Blue wing olive fly fish lure 

Features:

1. Fly Item Weight:25 g (0.882 oz) Fish Species, All Freshwater
2. Type: DryMaterial: Fly tying materials
3. Fly Fishing Bait

Package Includes: 1 dozen (12) Blue-winged Olive Fishing Fly