UTC Ultra Thread 140 Denier is a versatile, high-quality nylon thread that has become a staple for fly tyers around the world. With a breaking strength of 2 lbs and 100 yards per spool, this 140 denier thread is ideal for general-purpose fly tying, particularly for patterns like Wooly Buggers and other trout flies in sizes 6-14. Ultra Thread's unique floss-like texture allows it to lie flat on the hook, creating slim, smooth bodies with minimal bulk—perfect for those who prefer low-profile fly bodies. Alternatively, spin the bobbin to create a round, stronger thread configuration for additional durability when needed. Available in a wide range of vibrant colors, UTC Ultra Thread 140 Denier is a reliable choice for achieving precise, professional results. Features 140 Denier Nylon: Suitable for a variety of fly sizes, especially for beginner-friendly trout patterns like size 6-14 Wooly Buggers. Floss-Like Texture: Lies flat for minimal thread build-up and slim, smooth bodies on finished flies. Versatile Application: Can be used in a flat or round configuration, depending on desired strength and smoothness. 2 lbs Breaking Strength: Durable enough for most freshwater applications. 100 Yards Per Spool: Generous length for numerous flies, available in an expansive range of colors for ultimate customization. Why We Like It The UTC Ultra Thread 140 Denier is a favorite among fly tyers for its versatility, strength, and easy handling. The ability to tie flat for smooth, low-profile bodies or twist the thread for added strength makes it suitable for a variety of patterns. Its wide color range and ease of use make it perfect for both beginners and seasoned pros. For anyone looking to achieve neat, durable, and well-defined bodies on their flies, UTC Ultra Thread 140 Denier is an essential addition to the tying bench.
