Cortland Gel Spun Fly Line Backing - Blue, Size: 30 lbs

Cortland Micron is the standard by which all fly line backing has been judged for more than 50 years. World famous for its tight, round braid, smooth low-friction finish and stretch-resistant performance, Micron is manufactured from premium Dacron fibers. Unlike looser, flat braids, Micron comes with zero twist, is virtually tangle-free and knots perfectly every time.

Cortland Fly Line Backing, Micron, 20 lb Test, Blue - 100, 150, 200, 250, 300, 400, 600 up to 2,500 yd (100 Yards) : Sports & Outdoors

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 - Yellow

Gel Spun Fly Line Backing - Pink – Nervouswater

SILVERWATER FLY FISHING & DESIGN : BRAID BACKING FOR FLY REELS - A FISHERMAN'S JOURNEY

Cortland’s Gel Spun Fly Line Backing Cortland’s Gel Spun backing is made from super-high-strength gel-spun fibers, braided to exact specifications.

Gel Spun Fly Line Backing - Blue

The RIO Fly Line Backing is super high quality, just what you would expect from RIO. RIO’s traditional Dacron braided backing features high strength and low stretch and is unsurpassed in quality. A good compromise between thinness and the ability to make blind splice loops as suggested in our fly line set-up guide. It’s easier to knot than brands that are very thin but have too tight a weave for a blind splice loop.

Rio Dacron Fly Line Backing Orange 30 lb

30 lb Fly Line Backing 325' (100M) – Blue Halo

Code 54 Dean Street Fly Shop

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 - fluo orange - 15 kg / 33 lb - 50 m

Cortland Gel Spun Fly Line Backing - 300 Yards (50 LB, Hi-Vis Yellow), Fishing Line - Canada

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