The Blue Winged Olive of all the species and sub-species of Baetidae are one of the most varied and common insects in American waters. The numbers of trout flies that represent these are legion and include some of the most common and well-known patterns, such as the Adams and the Pheasant Tail Nymph. This dry fly pattern is a simple must-have in the box in all sizes, as your chances of encountering this bug are almost guaranteed if you fish for trout frequently. In Blue Winged Olive.

Sizes: 14, 16, 18, 20, 22.