CDC Biot Comparadun Blue Wing Olive

The CDC Biot Comparadun Blue Wing Olive is an all-time classic trout dry fly. Fly Fisherman are big fans of this pattern, especially when mayflies area actively hatching. This pattern does a very effective job of imitating adult blue wine olive mayflies. While this pattern is effective during mayfly hatches, anglers will still catch fish with this fly throughout the year.