This is a pattern that I am very proud of. I have been working on this pattern for a few years and even in its early stages it performed well. When I first designed it, it was a little too realistic and it really only shined in low water conditions but after a few evolutions I have arrived at its current design which works well in all water conditions and even works when Iso's are not present as an imitation for any dark colored nymph. This fly resulted in several other patterns of mine coming into existence as derivatives of this pattern.