RIO CDC CADDIS
We have found the olive version to be the most successful color, as trout eat it as a caddis or a baetis, but make sure you have a few of the Tan color for summer evening caddis hatches.
Total Outfitters Fly Fishing Montana. Online Fly Fishing RIO Flies and Gear. Dependable angler gear for your fishing expeditions and guides in the U.S.