T hread 8/0 is an all-purpose fly tying thread. These threads have a higher breaking strain compared to normal threads.
Tying Pheasant Tail Perdigons - RiverKeeper Flies
The Iridescent thread takes thread bodied flies to a whole new level. Don't let the title thread confuse you, this is an exciting new body and rib
Iridescent (Iris) Body Thread Fly Tying
Thread All Freshwater Fishing Fly Tying Materials for sale
Thread Fishing Fly Tying Materials
Trout Fishing Fly Tying Materials for sale
Thread Trout Fishing Fly Tying Materials for sale
Classic Waxed Thread 8/0 240 Yards - White, Semperfli
X Caddis – Fly Fish Food
FLY TYING MATERIALS