Rio CDC Caddis Dry Fly

When you have large, spooky trout cautiously sipping flies off the surface you need a reliable pattern that you can reach for confidently, and this Cdc Caddis is exactly that. RIOhas 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.