UTC Ultra Thread 140-Denier is a durable fly tying thread engineered for reliable performance across a broad range of flies. Its vibrant sheen and excellent color retention deliver a crisp, professional finish on every pattern.

For small flies, UTC Ultra Thread 140-Denier is a practical choice for sizes 2-16 flies and also serves as a good substitute for floss on small flies. The combination of sheen and color retention helps your patterns stay true when tied tightly at small scales.

• 140-denier fly tying thread
• Vibrant sheen with excellent color retention
• Good substitute for floss on small flies
• Suitable for the majority of flies
• Recommended for sizes 2-16 flies