6/0 UNI-Thread is a general use fly tying thread that is known for being exceedingly strong for its diameter.

6/0 UNI-Thread is made of continuous polyester filaments, slightly bonded, which ties flat on the hook and is available in every color a fly tier could need to match the application.

Available colors are: Black, Camel, Doctor Blue, Green, Gray, Iron Gray, Dark Brown, Light Blue, Light Cahill, Olive, Olive Dun, Orange, Pink, Purple, Royal Blue, Rusty Dun, Red, Fire Orange, Rusty Brown, Tan, White, Wine, Yellow, Chartreuse and Light Olive.