Rio Fly Line Backing

RIO's traditional Dacron® braided backing features high strength and low stretch and is unsurpassed in quality. A good compromise between thinness and the ability to make blind splice loops. It's easier to knot than other brands that are very thin but have too tight a weave for a blind splice loop. A HIGH QUALITY, SUPER SMOOTH BRAID that is 100% reliable

•  20lb dacron line 
• 100 yard spools
• choice of colors