This fly was recommended to me by a guide in Colorado. Ever since the day I fished this fly, I decided I better keep a few in my box. It works well in deep pockets and retrieved at differing speeds. This fly is money and has caught many monster Rainbows and Browns. Cast this fly as close to the bank of the river and strip this fly. Get ready you may have a fish of a lifetime with this fly. All streamers or lead weighted to get your fly into the water column quickly.