RIO Products Dacron Fly Line Backing - High Strength Braided Line with Low Stretch - Super Smooth Fly Reel Backing - 30LB - 300YD - Dark Blue (Pack of 2)

RIO’s traditional Dacron braided backing is trusted by anglers worldwide for its high strength, low stretch, and unmatched reliability. This premium backing line is the perfect foundation for your fly fishing setup—offering a smooth, consistent braid that performs flawlessly in both freshwater and saltwater environments. Designed for easy handling and knotting, RIO’s backing strikes a perfect balance between thin diameter and user-friendly construction. Unlike ultra-tight weaves that are difficult to splice, RIO’s backing allows for clean blind splice loops and secure knots, while still maximizing line capacity on your reel. Whether you’re targeting trout, steelhead, or saltwater species, this super smooth, high-quality Dacron backing delivers dependable performance cast after cast.

• The information below is per-pack only
• High-Strength Braided Dacron – Durable, low-stretch construction designed to perform under pressure when fighting large fish.
• Super Smooth, Consistent Weave – Engineered for optimal performance with seamless line flow and minimal friction.
• Easy to Knot & Splice – Designed for clean blind splice loops and easier knot tying compared to tightly woven alternatives.
• Ideal Line Capacity – Thin diameter allows more line on your reel—perfect for chasing long-running fish.
• Versatile for All Anglers – Available in 20lb and 30lb test strengths, multiple colors, and length options to match your target species and reel size.