XTR has been building epoxy surfboards for over 30 years, partnering with the world’s top surfboard brands to deliver high-performance boards powered by our patented closed-cell foam core epoxy technology. Our boards feature industry-leading, anti-yellowing resin and a range of construction options—including carbon composite and traditional wood stringers—to give you the best flex and durability based on your weight and wave size.

Our Technology: Built to Last, But Not Indestructible

All XTR boards are made with our exclusive XTR10 closed-cell foam core. This foam is 100% waterproof and offers major advantages over traditional PU and EPS epoxy boards, including resistance to waterlogging and enhanced performance over time.

To help prevent delamination and increase durability, we also incorporate Thermovents—tiny, strategically placed perforations on the deck of the board (under your feet) created using a proprietary heated tool at 180°F. These help release internal pressure from the foam core and minimize the risk of air blisters or fiberglass separation.

However, even with these innovations, it’s important to understand: epoxy boards are not ding-proof. Like PU boards, epoxy boards can still be damaged by impact, especially along the rails. Take care when handling, transporting, or storing your board to prevent dings, cracks, and pressure spots.

Preventing & Repairing Delamination

Delamination on the rail is most often caused by impact. When the rail takes a hit, it can compress the foam and cause gas to expand, which may lead to fiberglass layers separating.

If you notice any delamination, take your board to a reputable ding repair shop. They can reinforce the affected area and restore your board’s integrity and performance. Make sure to use high-quality two-part epoxy resin on all repairs.

What To Do If You Ding Your Board

If your board gets a ding, don’t stress—XTR boards are easy to repair. Since our foam core is closed-cell and waterproof, it will not suck water, meaning your board stays light and ride-ready even after minor damage.

Again, we recommend using high-quality two-part epoxy resin and traditional fiberglass for repairs. Your local ding repair shop should be familiar with this process, and your board will be back in the water in no time.

Wax, Traction, and Cleaning Tips

• When removing wax, avoid chemical solvents—they can damage the board’s surface.
  
• Use a towel, wax comb, or water-based cleaner to gently clean your board.
  
• You can apply wax or foam traction pads over Thermovents with no issues.
  
• We do not recommend waxless traction systems like Gryptalite or Versatraction.
  
  

Is My Board Ready to Surf Right Away?

Yes! Every XTR board is fully oven-cured at 120°F for 5 hours in a temperature-controlled environment after lamination. Your board is 100% cured and surf-ready the moment you receive it.