SemperFli Nano Silk

Product Details SemperFli Nano Silk lets you crank down on thread tension when you spin up tiny trout dries and midge nymphs, then keep profiles slim and clean instead of stacking bulky wraps on the shank. This Gel Spun Polyethylene (GSP) fly tying thread delivers extreme strength for its diameterSemperFli rates it at 10 stronger than steel of the same diameterso you can tie size 1632 Read More SemperFli Nano Silk lets you crank down on thread tension when you spin up tiny trout dries and midge nymphs, then keep profiles slim and clean instead of stacking bulky wraps on the shank. This Gel Spun Polyethylene (GSP) fly tying thread delivers extreme strength for its diameterSemperFli rates it at 10 stronger than steel of the same diameterso you can tie size 1632 patterns with confidence and still split the thread for dubbing twists when you want a tight, controlled noodle for thoraxes and bodies. Nano Silk also lays flat with minimal build-up, helping heads finish neat on small hooks while you lock in materials for everything from zebra midges and RS2s to small emergers and micro streamers. 18/0 (30 denier): 2.51 lb breaking strain, recommended hook sizes 1632 12/0 (50 denier): 4.2 lb breaking strain, recommended hook sizes 616 Lays perfectly flat to help prevent thread build-up Splits for dubbing twists/loops to add versatility from micro to medium flies Spool Length: 100m / 109yds Please note: Always use a ceramic bobbin holder with all GSP threads Prop 65 Warning SEE LESS Video