UNI Standard Fly Tying Thread has long been a staple on the tier's bench. Available in two sizes, 6/0 and 8/0 and a wide variety of colors to match the hatch.
- 6/0 UNI-Thread is a general fly-tying thread of continuous polyester filaments. The wide range of twenty-five colours meets virtually all fly-tying needs. 136 denier.
- 8/0 UNI-Thread is the favorite fine fly-tying thread of fly–tiers all over the world. Noted for being exceedingly strong for its diameter. 72 denier.
- UNI-Thread is made of continuous polyester filaments, slightly bonded, which ties flat on the hook.
- 200yd spools