GSP (Gel-spun polyethylene), also called Nano Silk or Power Thread, is the gold standard for serious fly tyers. This ultra-high-strength fiber is over 10× stronger than steel of the same diameter, giving you total confidence whether you’re spinning deer hair for chunky bass bugs or tying delicate size 22 dries. No more frustrating thread breaks—just smooth, consistent tying.
Precisely carded and blended to the perfect prime dubbing. 4 Ranges, each with 6 shades of natural blended colors. Soft Grey, Dark, Medium, and Light Brown.
