UNI Big Fly 3/0 Thread

Built for strength and control, UNI Big Fly 3/0 Thread is specifically designed for tying large-profile patterns such as pike, predator, and saltwater flies.

Its extra-strong construction allows you to securely bind bulky materials like bucktail, synthetics, and flash without the risk of breakage—perfect for creating durable flies that can handle aggressive takes and heavy casts.

The 3/0 size offers excellent grip and holding power while maintaining smooth, easy handling at the vice.

Whether you're tying baitfish patterns, streamers, or big game flies, UNI Big Fly Thread gives you the power to build flies that hold up to punishing conditions.

Available in a variety of colours (see drop down menu).
Supplied on 80yd spools.
3/0 extra strong thread ideal for large flies.
Smooth handling with excellent holding power.
Perfect for pike, predator, and saltwater patterns.