Gel Spun Backing

Our 8 strand Gel Spun Polyethylene backing is of the highest quality and made right here in the USA. With GSP backing you get strong, smooth, and tough backing that can handle the most demanding fly fishing environments. Gel Spun Polyethylene also provides the best strength to diameter ratio, meaning you can fit more backing onto your reel compared to other braided backing materials. If you are looking for the toughest, most resilient backing that can take anything you throw at it, our GSP Backing is perfect for you.

Argentina Fly Supplies

Voted Best Of The Rest Epic 590G 5wt Fly Rod Combo

RIO 2-Tone Gel Spun Backing 65lb - 200 Yard Spool

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 - Blue, Size: 30 lbs

GEL SPUN BACKING hotfly - white - 39 kg / 85 lb - 300 m

CORTLAND Gel Spun Fly Line Backing

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 100yd / White

Scientific Anglers Specialty Dacron Fly Line Backing - Spawn Fly Fish

RIO 65lb Gel Spun Multi Colour Backing - per yd - Drift Outfitters & Fly Shop Online Store

Cortland Gel Spun Backing – Dette Flies

GEL SPUN BACKING 30 LB PINK 300 YD

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

Hardy Gel Spun Backing 45lb, yellow

Alfa Gel Spun Backing Line - super strong backing line with no stretch. Retains its strength in the water, offers extreme abrasion resistance

Alfa Gel Spun Backing Line - FrostyFly

The XTS Gel Spun Fly Line Backing from Scientific Anglers is some of the strongest, thinnest material in the world. Because it is a fraction of the diameter of standard dacron backing, you can store up to 75 percent more behind your fly line, which buys you more time to catch up to that huge tarpon that just went screaming across the flat. Scientific Anglers' XTS Gel Spun Backing is impervious to elements like UV rays and salt, and retains its strength when wet.

Scientific Anglers XTS Gel Spun Backing - Blue