Utc Tying Thread
UTC Thread is a good, solid, and strong tying thread. UTC Thread comes in a range of unique colors, and especially the Fluo Salmon Pink thread is a unique color for UTC. This color is the original thread for the Pattegrisen fly. UTC Thread is particularly known for its vibrant and highly fluorescent colors. It comes in three thicknesses:
70 Denier is the thinnest and suitable for most tying purposes.
140 Denier is the best-selling all-around thread, double the thickness of 70 Denier.
210 Denier is the thickest and strongest, ideal for larger flies.