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.

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

Fly Line Backing Shootout and Buyer's Guide - Trident Fly Fishing

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

Cortland Gel Spun Fly Line Backing - 300 Yards

Cortland Micron Fly Line Backing, Blue, Size: 30 lbs

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

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

Micro-diameter gel spun polyethylene allows up to 75% more capacity than standard material Retains 100% strength while wet, extremely high abrasion

Scientific Anglers XTS GEL SPUN Fly Line Backing, 50 lb Test, YELLOW - 100, 150, 200, 250, 300, 400, 500 up to 3000 yds

Saltwater Flies, saltwater flies, Saltwater Flies, SALTWATER FLIES!

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 and 2500-yard spools. Cortlands 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.

Cortland Gel Spun Fly Line Backing - White 300yd - 30lb