Spyder thread is a traditional tying thread and has been specifically designed o be semi-translucent so that the threads help adopt the shade of the fly pattern. As it has tw##2 strands twisted together it also lays reasonably flat when tying flies. Designed for fly tyers wanting to tie small flies with a traditional thread that is stronger than others on the market. The strength of Spyder thread gives the fly-tyer confidence when tying smaller flies that their thread will hold better.
30 Denier / 18/0
Breaking strain of approx 400gm