UTC Ultra Thread 70 Denier Fly Tying Thread - Yellow

About This Product

Fly tyers, if you haven't tried UTC Ultra Thread yet, you're missing out! This 70 denier yellow thread is specifically engineered for fly tying from the ground up - it's not some repurposed sewing thread. The nylon construction stretches and grips materials better than polyester, giving you more uniform tension and better \feel\ during tying. The flat profile with minimal twists means it wraps flatter on the hook, building up more slowly - a huge advantage when tying small flies or working close to the hook eye. The light waxing limits thread buildup and gives it a smoother feel, while still allowing head cement to penetrate fully for more durable flies. Since it's not bonded like some threads, it's perfect for split thread techniques and doesn't have that stiff, coarse feel. Each spool gives you 100 yards of brilliant yellow thread that stands out against materials and hook finishes. Whether you're tying nymphs, streamers, or dries, this thread delivers that perfect combination of strength, minimal bulk, and smooth handling that makes tying more enjoyable and your flies more durable. It's one of those materials that once you try it, you'll wonder how you ever used anything else.