Semperfli Spyder Thread

The Spyder thread is a colour-fast, semi-translucent two twist polyester based thread and is a 30D quality with a 15% stretch. The thread also has a 390g breaking strain and the thread is able to lay flat on the hook.

The semi-translucent design also helps the thread a natural appearance, especially when you are tying wet, dry and nymph flies.

The Semperfli Spyder Thread is supplied on a 100m spool and is available in a variety of vibrant colours that you can select from our drop down menu.

One spool per pack
Traditional fine thread
Colour-fast, semi-translucent
Two twist polyester thread
30D quality with 15% stretch
390g breaking strain
Ideal for a variety of fly tying uses