Veevus GSP (Gel Spun Poly) Fly Tying Thread- 50 Denier

Veevus GSP (Gel Spun Poly) Fly Tying Thread- 50 Denier is the worlds thinnest GSP thread which is equivalent to 15/0. GSP (Gel Spun Polyethylene) Thread is by far the strongest thread on the planet. The Veevus G.S.P. thread has been designed with a slight twist preventing it from opening up, and thereby making tying with it a breeze. It lays completely flat and is the smoothest thread to spin hair with. Get 100, 150 and 200 denier here- Veevus GSP (Gel Spun Poly) Fly Tying Thread. 75 meters per spool (which is 67% more thread than offered by anyone else in the industry).