Gel-Spun Fly Line Backing

Scientific Anglers XTS Gel Spun Backing, Packaged #50, 250 Yards

Braided Dacron Backing - royal-wulff

Scientific Anglers XTS Gel Spun Fly Line Backing, Yellow : Sports & Outdoors

Scientific Anglers XTS Gel Spun Fly Line Backing, Yellow

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

RIO Gel Spun Backing 65 lb - AvidMax

The backing choice of big fish anglers. Braided from gel-spun polyethylene this ultra-thin and extremely abrasion-resistant line has virtually no

Orvis Gel Spun Fly Line Backing

Scientific Anglers Ultra Premium Backing - 350yd Red, 50lb

Backing - Dacron & Gel Spun

Scientific Anglers XTS Gel Spun Fly Line Backing - 30

Hardy Gel Spun Backing 45lb, yellow

Cortland Gel Spun Backing Blue