Backing

RIO Dacron Fly Line Backing

Cortland Micron Fly Line Backing

Scientific Anglers Specialty Colored Dacron Fly Line Backing - All Sizes

Scientific Anglers Dacron Fly Line Backing

RIO Color Change Fly Line Backing

Scientific Anglers Specialty Tri-Colored Dacron Fly Line Backing 100, 500 & 5000

Scientific Anglers XTS Gel Spun Fly Line Backing

RIO Multi Color GSP Backing 65lbs. 3200 yds.

RIO 2-Tone Fly Line Backing - 2400 yds.

RIO Multi Color GSP Fly Line Backing

Scientific Anglers XTS Gel Spun Fly Line Backing Poleythylene Blue

RIO Dacron Fly Line Backing - 5000 yd. Spools