Wapsi UTC Thread // Wapsi UTC Ultra GSP Thread- 200 Denier -- Casters Fly Shop

Product Description

Wapsi UTC Ultra GSP is the strongest thread on the planet. Boasting steel-like strength for its weight, this thread really lets you put the pressure on! Waspi gel spun polyethylete is supple, ties flat and is available in the largest selection of colors. This thread is one of the most popular threads to come by so put your order in now.

GSP 200 is the size to choose for big deer hair work or when you really need to crank down. 50 yards per spool. White only.

Product Reviews

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Great Thread

Posted by Chris on 27th Jan 2017

My go to thread for big flies and spinning deer hair. Lays flat w/o building bulk and with a few spins of the bobbin can be twisted up to a fairly small diameter.