Nano Silk is regarded as the tying thread of choice of professional fly tyers worldwide. Being super strong and available in various colors and deniers, it has endless possibilities and can be used for micro flies to large flies. Virtually unbreakable and still capable of being split down for dubbing loops. There is no fly-tying thread as strong as Nano Silk anywhere.

• Lays perfectly flat
• Ten times stronger than stainless steel of the same diameter
• Use for anything from micro flies to large predator flies
• As with ALL GSP-type threads, Nano Silk must be used with a ceramic bobbin
• Use a craft or razor blade to cut. It is extremely tough!