Fly line backing here sold in 20lb and the color is blue from our friends at Scientific Anglers. Standard Dacron Backing is built with advanced 3M
Backing for pike fly reel
20 lb. vs. 30lb. fly line backing? - The Classic Fly Rod Forum
Dacron Braided Fly Line Backing, 20lb, 100yds
WOODSTOCK BRAIDED DACRON IGFA Fly Line Backing 20LB TEST-100 YARDS
Cortland Fly Line Backing 20lb
Buy Fly Fishing Reel Backing Fly Line Backing Colors Online
Rio 20 lb Dacron Backing
The Superfly Braided Dacron® Fly Line Backing, Chartreuse, 20-lb, extends your fly line for fast, efficient retrieval. The 20 lb test withstands big
Superfly Braided Dacron® Fly Line Backing, Chartreuse, 20-lb
HERCULES Fly Line Backing (Fluorescent Yellow, 20LB
Backing doesn’t just connect your fly line to your reel, it also provides insurance for those drag-blistering runs of steelhead or bonefish.
Backing Orange Fly Line - 250 yd
Scientific Anglers Dacron Backing – Fly Fish Food
20 lb Fly Line Backing 325' (100M) – Blue Halo
Buy Fly Fishing Reel Backing Fly Line Backing Colors Online
Fly Line Backing 20lb Chart/white P/mtr - Basil Manning
Dacron Braided Fly Line Backing, 20lb, 100yds