Semperfli Nano Silk Streamer Fly Tying Thread
Perfect for streamer and predator patterns, the Semperfli Nano Silk Streamer Thread features a flat profile that resists breaking, giving fly tyers confidence during use.
- Will not break easily but can be flattened completely
- Dyed deep colors that will never lighten or run
- 100 meters per spool
- 200 Denier (3/0) in size
| Specification | Detail |
|---|---|
| Thread Type | Nano Silk Streamer Thread |
| Denier | 200D (3/0) |
| Length per Spool | 100 meters |
| Color Stability | Deep, vibrant colors that do not fade or run |
| Strength | Resists breaking; can be flattened without damage |
FAQ
Is the thread suitable for both streamer and predator patterns?
Yes, the Semperfli Nano Silk Streamer Thread is specifically designed for use in streamer and predator fly patterns.
Does the thread retain color after prolonged exposure to water or sunlight?
The thread is dyed with deep colors that will never lighten or run, even after extended exposure.
Can the thread be flattened during use?
Yes, the thread can be completely flattened without breaking, which is ideal for precise tying.




Chloe Parr –
This thread performs well in both streamer and predator patterns. The color is vibrant and stays true even after multiple uses. It doesn’t break easily and holds its shape when flattened. Great for detailed fly tying.
Neil MacDonald –
I’ve used this thread for several weeks in outdoor fishing. The color retention is excellent and the thread remains strong. It’s easier to work with than standard GSP threads.
Sonia Simpson –
The thread is durable and holds up well in tough conditions. The flat profile makes it easier to tie tight knots. Slight variation in color between spools, but overall very satisfying.