Gary's sparkle patterns evolved a bit over the years. Early patterns used three strands of yarn veiling the body and a head of marabou strands twisted together. His sparkle caddis patterns in later years used the touch dub method that Allan mentioned. Then he used two strands of yarn veiling the touch dub body. Also he switched to a dubbed head in place of the marabou. Personally I like the sparkle aire over the dazzle aire, the dazzle aire is too soft and pulls apart too easy. Unfortunately as far as I know sparkle aire is no longer available. Kind of funny my original skeins were purchased at a Ben Franklin in Manchester Vermont probably 35 years ago while visiting the Orvis store. Also in the sparkle yarn the clear antron fibers are much more noticeable.