UNI UnderBody White
UNI UnderBody 30yds
UNI UnderBody is a thick and stretchy nylon thread. It can be used as an underbody thread for salmon flies. Suitable also for floss replacement or tags. White color takes markers well.
Product Specifications
| Feature | Detail |
|---|---|
| Material | Nylon |
| Color | White |
| Length | 30 yards |
| Use | Underbody thread for salmon flies, floss replacement, tags |
FAQ
What is the recommended use of UNI UnderBody White?
UNI UnderBody White is best used as an underbody thread for salmon flies. It is also suitable for floss replacement or tags due to its thickness and stretch.
Is the thread durable and stretchy?
Yes, the thread is thick and stretchy, making it ideal for maintaining shape and flexibility in fly construction.
Can this thread be used for purposes other than salmon flies?
Yes, it can be used for floss replacement or tags due to its strength and consistent texture.

Joanne Fisher –
I’ve used this thread for several salmon fly patterns and it holds well under tension. The white color shows marker lines clearly, which helps with precise tying. It’s durable and easy to work with.
Abigail Chapman –
The stretch and thickness make it perfect for underbody work. I used it for a few fly patterns and found it reliable and consistent. A little more stretch than expected, but that’s a plus for flexibility.
Wendy Bailey –
Great for replacing old floss in my fly kits. The nylon is strong and the white color is clean and visible when marking. Works well in both dry and wet conditions.