I love that fly. It's good for anything caddis,stones and mayflies. Started fishing it when a guy @blue ribbon said here try this. Had a great day on the Yellowstone. I was really bothered when I couldn't remember the guys name since he was so nice and helpful to an old red neck from Tennessee. On my way out I stopped by the shop to thank him. I said sorry I didn't catch your name. He said thats OK I didn't give it. We laughed and he says good to meet you I'm Craig Mathews. That was 15 years ago. Sorry for the ramble its just everytime I see an X-caddis I think of that story.