Fly line backing- 30lb black

Cabela's Prestige White Fly Line Backing (#20) F1598445

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. Ask any fly angler who sees their backing more than most and they'll tell you they use Micron every time.

Cortland Micron Fly Line Backing - Yellow 250yd - 20lb

REDINGTON GRANDE 7/8/9 FLY REEL BLACK with Fly Line and backing

Scientific Anglers® Tri-Color Dacron Backing 5000yds/30lb

Rio Dacron Fly-Line Backing

RIO® Dacron Backing 4572m/30lb, RIO Backing - Fly and Flies

Aventik Braided Fly Fishing Backing Line Leaders Super Slim Fly

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

20/30lbs Line Backing Fishing Trout Line&Loop Dacron 8 Braided Fly

Cortland Micron Fly Line Backing - Fly Lines - PROTACKLESHOP

Piscifun Fly Line Backing, Braided Fly Backing Line with Orange

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 Fly Line Backing 30 lb. 300 Yard / Orange

RIO Dacron Fly Line Backing - 300 yards - Wilkinson Fly Fishing LLC