The RIO Fly Line Backing (20LB, 100 yards, Orange) is a durable and high-quality backing designed to complement your fly fishing setup. Here’s what you need to know:
Key Features:
– Strength: 20-pound test (strong enough for most freshwater and light saltwater applications).
– Length: 100 yards (provides extra capacity on your reel when fighting strong fish).
– Color: Bright orange (high visibility for easy monitoring of backing during runs).
– Material: Braided nylon or polyester (smooth, abrasion-resistant, and knots securely).
– Compatibility: Works well with most fly reels and lines.
Best Uses:
– Trout, bass, salmon, and smaller saltwater species.
– Backing for floating, sinking, or intermediate fly lines.

– Great for situations where fish may make long runs (e.g., steelhead, bonefish).
Pros:
✔ Durable and abrasion-resistant
✔ Smooth for easy casting and retrieval
✔ High visibility for tracking line
✔ Affordable and reliable
Cons:
❌ May not be sufficient for large saltwater species (consider 30-50LB for tarpon, tuna, etc.).
❌ Some anglers prefer longer backing (150-200+ yards) for big-game fishing.
Recommended Setup:
– Reel Size: 5-8wt (for most freshwater applications).
– Knots: Use an Albright knot or backing-to-fly-line loop connection for secure attachment.
If you’re targeting larger fish or need more backing capacity, RIO also offers 30LB and 50LB options in longer lengths.
Would you like recommendations on how to spool it properly or compare it to other brands?