About this product
Semperfli developed Spyder Thread aimed at the traditional market where fine threads like Gordon Griffiths CobWeb are used. Spyder Thread is a color-fast, semi-translucent, unwaxed two twist polyester based fly tying thread in size 18/0 (30 Denier). This thread has a 15% stretch and a breaking strength of 14oz (400g). This allows Spyder thread to lay flat on the hook and, as a semi-translucent thread, it will appear to be natural color for wet, dry and nymph flies. 240 yards (220m) per spool.
Description supplied by J. Stockard Fly Fishing through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.



