All of Frosty's flies are incredible! When I say all of their flies, I mean it. BeautiFLY tied, and looks damn close to the real thing. Get what you need as soon as you can. You'll be happy and the fish will feel stupid.
I've been waiting for a few years to tie with cat gut. But every time I went to order it was sold out. Finally purchased in the Olive green and Natural. All I can say is WOW! Simple tie and when wet looks fantastic. Pleasantly surprised. Will be buying more.