The same material that is used in bullet proof vests. Also labeled Super Thread, Kevlar has a working strength of 8 lbs. You can't beat it for Glow Bugs, spinning hair or big saltwater patterns. 50 Yard Spool.
When only the highest-strength thread will do, look no further than SGT KNOTS Kevlar® Sewing Thread. For leather working, securing a canvas, and any
SgtKnots® Kevlar® Sewing Thread
Kevlar Thread - Wilkinson Fly Fishing LLC
T-70/#69 Bonded Nylon Sewing Thread (100 Yards, Olive Drab #3)
This is a strong, waxed fly tying continuous polyester filament thread, measuring 72 denier. It has a breaking strength of 19 oz. Lies flat on the hook, strong for its diameter. 200 yd. spools.
UNI-Thread 6/0 Waxed Gray
KEVLAR THREAD - The US military thread of choice for two decades. One of the most resilient and versatile sewing threads on the market. Designed for
SGT KNOTS Military Grade Kevlar Thread for Crafting, DIY Projects & Boot Stitching Repair (30/3-4oz Spool, CoyoteBrown)
Kevlar Thread for Fly Tying Murrays Fly Shop – Murray's Fly Shop
Jay's Sporting Goods
Kevlar Fly Tying Thread - Barlow's Tackle
When only the highest-strength thread will do, look no further than SGT KNOTS Kevlar® Sewing Thread. For leather working, securing a canvas, and any
SgtKnots® Kevlar® Sewing Thread
Kevlar Thread: This is the same material that is used in bullet proof vests. Also labeled Super Thread, Kevlar has a working strength of eight lbs.
Cascade Crest Kevlar Thread, Black
UTC Kevlar 200 Denier Fly Tying Thread - The Trout Spot
SGT KNOTS Military Grade Kevlar Thread for Crafting, DIY Projects & Boot Stitching Repair (30/3-4oz Spool, CoyoteBrown)
High Temperature Sewing Thread PTFE Coated Kevlar with Stainless Thread - China PTFE Sewing Thread, Fiberglass Sewing Thread