Caddis adults are often found in fast riffles, and when targeting fish in these situations you want a fly that will float well, is easy to see and still be an excellent representation of an adult fly. RIO's Foam Run Caddis offers a realistic cylindrical body that happens to be foam, with a tapered butt for even more realism. It's two-tone poly wing looks realistic to the fish and makes it super easy for the angler to see. This pattern comes in Tan, Olive, Black, and Yellow options in sizes 12, 14 and, 16, and for those lucky enough to experience October Caddis, we have Orange (8).