Fly Line Backing 30Lb Hi-Vis Orange 100 Yards Waterproof Dacron

This UV resistant, ultra-thin, round braided Dacron backing offers excellent reel packing and line storage capacity.  Waterproof, no-stretch (~3%) qualities assure consistent diameter wet or dry.  Perfect for light tackle big-game fly fishing.  No stretch factor means high sensitivity to strikes even with a lot of line out
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• Ultra-Thin for extra reel storage
• High abrasion and ultraviolet resistance, less fraying
• Bright color makes for high visibility
• Made with tough Dacron to resist rot and mildew
• Strong, sensitive and waterproof