Semperfli Nano Silk 30 Denier 18/0
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"I’ve been secretly vetting this thread for a couple years now and after using it extensively, I finally feel comfortable adding it to our shop selection and actually recommending it to my customers. I don’t take this lightly and wouldn’t point you to a tool or material that I hadn’t used so sometimes it takes a while.
Semperfli Nano Silk 18/0 is a 30 denier GSP thread (read that as super thin)that is incredibly strong (strong enough to flare deer hair on X-Caddis and Screaming Banshees) and build up virtually no bulk on the hook. Nano Silk lies very flat but doesn’t spread uncontrollably like most other GSP threads and the spools don’t get all ratted up over time, either. This is the best fine thread I have found and it works well on tiny dries, parachutes, thin midges (Jujubee) and anything else where you don’t want a bulky thread. The bonus that this stuff is super strong really changes the game. Get some of this right now. You’ll be glad you did."
-CC
Nano Silk Ultra 30D 18/0 Yellow is regarded as the tying thread of choice of professional fly tyers worldwide and is the best GSP thread on the market! Being so super strong and available in such a variety of colors and deniers it has endless possibilities and can be used for micro flies to large flies.
Nano Silk Ultra 30D 18/0 Yellow is ideal for your smaller flies and the 30d, also known as 18/0, having the widest range of colors in it, there is plenty of choice for you.
Super strong, this is the highest quality thread available. Never worry about snapping your tying thread again, you can rely on Nano Silk.
Nano Silk Ultra 30D 18/0 Yellow is considered the professional level being the finest of the range. 30d is also known as 18/0, that is really very small fly tying thread. Nano Silk Ultra 30D 18/0 Yellow has all the strength you would expect from this premier thread. It is 10 times stronger than steel of the same diameter! Nano Silk Ultra 30D 18/0 Yellow is fine enough for size 16 to 32 flies whilst still retaining its strength. Although Nano Silk Ultra 30D 18/0 Yellow is a fine thread it can be split down further if required so dubbing making dubbing much easier!
Nano Silk Ultra 30D 18/0 Yellow is designed for micro flies down to size 32, however do not be fooled, Nano Silk Ultra 30D 18/0 Yellow is stronger than 8/0 polyester thread yet is less than 1/20th of the diameter. As a result it can be used for any fly where you do not want to see your thread.

