Veevus is redefining strength in the thread world. Mono thread is a standard on the desk of saltwater tyers.
Veevus Mono Thread .1mm / Clear
500M Super Strong Nylon Fishing Line Japan Discoloration Line
UTC
Ultra Thread has been engineered as a fly tying thread from the beginning. It is not an off the shelf thread as are many others. All of Ultra Thread's characteristics were carefully chosen to enhance its tying performance.This is a great size for tying the smallest of flies and for tying with low bulk on larger flies. It is the ideal choice for dry flies, nymphs, and midges size 14 or smaller.
UTC Ultra Thread - 70 Denier Tan
Fly Tying Thread, Construction, & Materials - Fly Fisherman
Thread – Togens Fly Shop
UTC Monofil Monofilament Thread is great for use on any fly pattern that calls for monofilament material. Monofil is constructed of the same material used in tippets. The clear material will reveal the underlying thread and materials. Great for scud and sow bug ribbing.
UTC - Ultra Thread - 140 Denier - fl. Fire Orange
Threads and flosses – Tagged Threads – Flytackle NZ
UTC Ultra Thread - AvidMax
UTC Monofil Monofilament Thread is great for use on any fly pattern that calls for monofilament material. Monofil is constructed of the same material used in tippets. The clear material will reveal the underlying thread and materials. Great for scud and sow bug ribbing.
UTC Monofilament Thread .006 / Clear
Weight Model Number TUS126
UTC Monofilament Thread 0.004 Smoke