Nano Silk is regarded as the tying thread choice of professional fly yers worldwide. Being so super strong and available in such a variety of clours and Deniers it has endless possibilities and can be used for micro to medium flies. Virtually unbreakable and still capable of being split down for dubbing twists there is no fly tying thread as strong as Nano Silk anywhere. The spools come in standard lengths at 50 meters and Bulk+ in Black and White is 100 meters and Bulk is 250 meters.
With Nano Silk, you will have confidence that even the smallest of flies can be tied without your thread breaking!