Semitexturized 210 Denier thread with an excellent strength, it lays quite flat and it allows to tie slim and uniform bodies. It is suitable for tying bodies, both for traditional flies and nymphs, allowing for a smooth profile, taking care not to twist the thread during winding. Highly used for nymph collars and spots, it is particularly useful for posts and tails. - 100 meter spool - 210 Denier