UNI Mono Fly Tying Thread
UNI Mono Fly Tying Thread is a translucent monofilament thread ideal for tying salt water flies. Designed specifically for fly tying.
- Fine, supple monofilament
- 200 yards on a spool – fine and clear .004″ (.10 mm.)
- 100 yards on a spool – medium clear .007″ (.18 mm.)
| Length | Thickness | Material |
|---|---|---|
| 200 yards | .004″ (.10 mm.) | Translucent monofilament |
| 100 yards | .007″ (.18 mm.) | Translucent monofilament |
FAQ
What is the best use for this thread?
This thread is ideal for tying salt water flies due to its fine, translucent nature and supple texture.
Is the thread strong enough for saltwater fly tying?
Yes, the fine monofilament is strong and durable, suitable for saltwater fly tying applications.
Can I use this thread for freshwater flies?
Please contact customer service

Nicola Buckland –
The thread is very smooth and easy to work with. I used it to tie a few saltwater flies and it held well during casting. The clarity helps with seeing the fly’s structure.
Frank Hunter –
Great for fine details in fly tying. The .004″ size is perfect for small hooks. The thread doesn’t fray and stays strong after repeated use.
Austin Hart –
I’ve been using this thread for several months now. It’s consistent in thickness and easy to handle. The 200-yard spool is a good value for frequent fly tyers.