30 lb Gel-Spun Fly Line Backing | Wild Water Fly Fishing

High quality fly line backing for less. Small diameter backing is super strong and allows more on your reel. 30#, gel-spun backing, bright yellow, 800 yard spool.

Fly Line Backing - Florida Sportsman

Scientific Anglers XTS Gel Spun 100 yd Polyethylene

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Why Fly Line Backing Matters – Cortland Line Company

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 Fly Line Backing 50 lbs., Yellow

Scientific Anglers XTS Gel Spun Backing - 30lb / 250 yards - Yellow - 673120

RIO Gel Spun Backing - Fly Line Backing

RIO 65 LB 300 YARD SPOOL OF MULTI COLOR GSP BACKING - GEL SPUN FLY

Fly Line Backing: What it is and How Much You Need

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 - Yellow, Size: 50 lbs