Scientific Anglers® Tri-Color Dacron Backing 500yds/30lb, Scientific Ang

SA Fly Line Backing, Dacron, 20 lb Test, White- 100, 150, 200, 250, 300, 400, 600 up to 5000 yds (1500 yds) (100 yds) (100 yds) : Sports & Outdoors

Scientific Anglers' Backing doesn't just connect your fly line to your reel, it also provides insurance for those drag-blistering runs of steelhead or bonefish. It works hard. Now let it look good. The Dacron backing offers a thin diameter, high abrasion resistance, and peace of mind, knowing that the fish of a lifetime won't be getting away from you this time.

Scientific Anglers Dacron Fly Line Backing, 100 Yards, Yellow, 20 lbs

SA Fly Line Backing, Dacron, 20 lb Test, White- 100, 150, 200, 250, 300, 400, 600 up to 5000 yds (1500 yds) (100 yds) (100 yds) : Sports & Outdoors

XTS Gel Spun Backing

Dacron Fly Line Backing (FREE with Reel Purchase) — Big Y Fly Co

Scientific Anglers 30 LB Black 250 Yd Dacron Backing - US for sale online

Scientific Anglers Specialty Colored Dacron Fly Line Backing 20 Lb Blk : Sports & Outdoors

Scientific Anglers Lines

Scientific Anglers 20 LB Red 100 Yard Dacron Backing - US for sale online