UTC Ultra Thread 140 Denier - Hopper Yellow

UTC 140 Thread, Brown - Ultra Thread is a strong, flat, smooth, lightly waxed, slow building nylon thread. UTC 140 is great general purpose thread for trout and other flies in the 6 to 16 size. The breaking strength of this thread is about two pounds. This thread will serve the beginning fly tier well, as it is not too bulky and its strength prevents breaking the thread until proper techniques are learned.

Ultra Thread ( UTC ) 70, 70 Denier Nylon Thread - On-Line Fly Tying Magazine and Fly Tying Catalog

UTC - Ultra Thread - 140 Denier - Black

UTC Ultra Thread - 140 Denier Blue Dun

UTC - Ultra Thread - 140 Denier - Olive

UTC Ultra Thread 140 Denier Black : Sports & Outdoors

UTC Ultra Thread - 140 Denier Red

UTC ULTRA THREAD 140 DENIER NYLON - All Seasons Sports

Ultra Thread - 140 Denier

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 210 Denier - Yellow

UTC Ultra thread, 140 Denier – Chinook Wind Outfitters

UTC - ULTRA 140 THREAD — Fly Life Company

UTC 70 Thread - Iron Bow Fly Shop