Semperfli Classic Waxed Threads (CWT) took over 2 years development from initial concept to final manufacturing. Fly tyers used Nano Silk world wide and it is regarded as one of the best high strength threads made fro GSP (Gel Spun Polyethylene) on the market. However many of our Pro Team and Ambassadors requested a standard polyester thr
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Great replacement for scarce UTC thread
Since Wapsi seems to have dropped off the face of the planet and, with it, UTC thread, Semperfli waxed has become my "go to" thread for tying flies that require a smooth thread body. This polyester thread untwists easily and lays very flat whenever I need that. Available in 3/0, 6/0, 8/0, 12/0, and 18/0, it suits my needs for every hook size.