Scientific Anglers XTS Gelspun Backing: Unrivalled Strength for the Discerning Angler

Elevate your fly fishing arsenal with the Scientific Anglers XTS Gelspun Backing. Designed for anglers who demand the absolute best, this premium fly line backing delivers unparalleled performance on the water, ensuring you're always ready for that trophy catch.

Dominate the Fight with Unmatched Capacity and Durability

When the pressure is on, the Scientific Anglers XTS Gelspun Backing provides up to 75% more line capacity than standard materials, thanks to its revolutionary micro-diameter gel-spun polyethylene construction. This translates to longer runs and greater control over powerful fish, all while maintaining 100% of its impressive strength even when wet. Its extreme abrasion resistance and imperviousness to UV rays, gas, and salt make it the ultimate choice for tackling the toughest conditions and ensuring your reel is always spooled with the best premium fly line backing available.

• Micro-Diameter Gel-Spun Polyethylene: Pack up to 75% more line onto your reel compared to standard backing.
• 100% Wet Strength Retention: Trust its integrity when it matters most.
• Extreme Abrasion Resistance: Withstands rough treatment and sharp obstacles.
• Element Proof: Impervious to UV rays, gas, salt, and other environmental factors.
• Smooth, Low Friction Coating: Effortless line retrieval and casting.
• High Visibility: Easy to track during long runs.

If you're chasing your next personal best and need backing that won't quit, the XTS Gelspun is your unwavering ally. While standard dacron is adequate for general use, this gel-spun marvel redefines capacity and resilience for serious fly anglers. We've seen this backing stand up to brutal runs from aggressive saltwater species and demanding fights in snag-filled freshwater environments, consistently performing beyond expectation. For anglers who refuse to compromise on their gear, this is the ultimate upgrade for your reel.