Go after the biggest, strongest game fish with maximum-strength gel-spun fly line backing.
Cortland's Gel Spun backing is made from super-high-strength gel-spun fibers, braided to exact specifications. The tight, round braid allows you to pack a lot of backing onto small spools. Available in hi-vis yellow, pink, blue, and white, in 30-lb., 50-lb., and 80-lb. test on 300 yard spools.
Cortland Gel Spun Fly Line Backing - Pink 2500yd - 30lb
Cortland Gel Spun Braid Backing - Yellow — The Flyfisher
Rio Fly Line Backing - Multi Color Gel Spun 65lb Rio's premium 65lb, 8 carrier backing is stronger, softer and smoother performing backing! It's comprised of 8 strands of tightly woven fibers that stack perfectly on the fly reel. Backing changes bright colors every 10 meters and compliments fly reels with a beautiful color splash and functionality. Suitable breaking strain and diameter for all fishing from pan fish to ultra-big game such as GTs, billfish and Tarpon.
Rio Fly Line Backing - Multi Color Gel Spun - 65lb
If you’re looking for the best backing available, nothing can beat the XTS gel spun backing. With a diameter a fraction of the standard material, XTS
XTS Gel Spun Yellow Backing - 250 yd
Argentina Fly Supplies
Gel-spun BACKING White/35lb./100 yds. - The Fly Fishing Outpost
Rio Fly Line Backing - Multi Color Gel Spun 65lb Rio's premium 65lb, 8 carrier backing is stronger, softer and smoother performing backing! It's comprised of 8 strands of tightly woven fibers that stack perfectly on the fly reel. Backing changes bright colors every 10 meters and compliments fly reels with a beautiful color splash and functionality. Suitable breaking strain and diameter for all fishing from pan fish to ultra-big game such as GTs, billfish and Tarpon.
Rio Gel Spun Backing 300yd / White
Scientific Anglers Specialty Coloured Dacron Fly Line Backing
Alfa Gel Spun Backing Line - FrostyFly
Our World Wide Sportsman® Magibraid™ Gel Spun Fly Line Backing features an extra-small diameter that lets you double your line capacity over
World Wide Sportsman Magibraid Gel Spun Fly Line Backing
Hatch Gel Spun Premium Braided Backing – Lost Coast Outfitters
Two-Tone GSP Backing TheFlyStop
Gel Spun Backing
Go after the biggest, strongest game fish with maximum-strength gel-spun fly line backing.
Gel-Spun Backing