RIO 2-Tone Gel Spun Fly Line Backing is a quality, super-thin, yet durable backing with a red to yellow color change every 50 yards. The color change provides anglers the visual needed to calculate how much of his line needs to be retrieved once the fish takes the bite. The RIO 2-Tone Gel Spun Fly Line Backing is versatile and great for all species with any size reel and rod.
Super strong and no stretch
Great for all species
Use with all rod and reel sizes
Metered every 50 yards with a color change
Same diameter as traditional 20 lb. dacron backing
Qty. per pack: 1