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.

Dacron Backing Scientific Anglers

Scientific Anglers Dacron Fly Line Backing - Hunter Banks Fly Fishing

Wild Water Fly Fishing Braided Gel Spun Backing Spool, 30# 400

RIO Gel Spun Backing - Fly Line Backing

Orvis Gel Spun Backing - Polyethylene Backing - Farlows

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

RIO Fly Line Backing - Bulk Spools

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

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