Guideline's Braided Backing is a strong, very tightly braided polyester backing for underspooling your fly lines. It features good abrasion resistance and very low stretch, making it a faithful insurance policy when hunting strong and
Scientific Anglers Specialty Colored Dacron Fly Line Backing 20 Lb Blk : Sports & Outdoors
Dracon Backing by Guideline
30 lb Braided Dacron Fly Line Backing 500 Yards Bright Orange
Cortland Micron Fly Line Backing (Blue, 20 lbs. - 100 yds.) : : Sports & Outdoors
Dracon Backing by Guideline
Dacron Backing Scientific Anglers
Guideline Braided Backing - webstore
SILVERWATER FLY FISHING & DESIGN : BRAID BACKING FOR FLY REELS - A FISHERMAN'S JOURNEY
Rio Fly Line Backing, Gel Spun, Braided Dacron, 20lb, 30lb
Backing and Loops - John Norris
Dacron Backing Scientific Anglers