Scientific Anglers Dacron Backing

Backing doesnt just connect your fly line to your reel, it also provides insurance for those drag-blistering runs of steelhead or bonefish. Our Dacron backing offers a thin diameter, high abrasion resistance, and peace of mind, knowing that the fish of a lifetime wont be getting away from you this time.
Extremely thin, with low friction
High abrasion resistance
Colorfast, with high visibility