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
Semperfli Nano Silk 50 Denier Thread 12/0
Semperfli Nano Silk 50D 12/0 Fly Tying Thread (Grey) : : Sports & Outdoors
Fly Tying Threads, Wires, and Tinsels // The Flyfisher, Australia
Semperfli Nano silk 50D 12/0 Thread - Fly Tying Threads
Nano Silk 50D 12/0 – FLYLIFE CANADA
Nano Silk Thread 12/0, Thread, Semperfli
Nano Silk 50D 12/0 Black – Arrow Fly Shop
Fly Tying Threads, Wires, and Tinsels // The Flyfisher, Australia
Semperfli Nano Silk Thread - Guided Fly Fishing Madison River, Lodging
Fly Tying Threads, Wires, and Tinsels // The Flyfisher, Australia
Semperfli Nano Silk 50D 12/0 Fly Tying Thread (Grey) : : Sports & Outdoors
Semperfli Nano Silk Thread - Guided Fly Fishing Madison River, Lodging
12/0 Waxed Thread