Fly Line Backing in the 30lb strength and the color is optic green from our friends at Scientific Anglers. Standard Dacron Backing is built with
Fly Line Backing - 30 lb
Bundle - Piscifun Sword Fly Fishing Line with Welded Loop Weight Forward Floating WF3wt 90FT Moss Green & Yellow and Piscifun Braided Fly Fishing Backing Line 20LB 100yds Fluorescent Yellow
Fly Fishing Dacron Braided Backing Line Abrasion Resistant Trout Fly Line(20lb-100yds,Green) : Sports & Outdoors
Fly Fishing Line - Temu
Fishing Line 100YD/91M Dacron Braided Fishing Line Fly Fishing Backing Line for Trout Fishing 20LB/30LB Fishing Wire Fishing String (Color : Bigblue Mug, Size : 20LB) : Sports & Outdoors
HERCULES Braided Fly Line Backing 20lb 30lb, 100Yds 300Yds, with Long-Lasting Color Fluorescent Yellow 20LB 100Yds
Dacron Fly Line Backing
Maxcatch Fly Line Floating Shooting Line/Running Line
Dacron® Fly Line Backing
HERCULES Braided Fly Line Backing 20lb 30lb, 100Yds 300Yds, with Long-Lasting Color Fluorescent Yellow 20LB 100Yds