On his CD, Tony Spezio uses the a similar wing method mentioned by Silver Creek except that he uses a hen feather, of various colors, rather than the dryer sheet. He uses prism or other flash dubbing for the body without hackle ribbing. I have tied and fished Tony's version of the fly, in various colors, and it is not too heavy and very effective. I think you can still get his CDs by emailing him at flytybob17@netscape.net. Tony is one of the founders of the annual Sow Bug meeting in Mountain Home, AR. Most of you know of him I'm sure.