Therminalª Engineered Arm Warmers shoesroad If you're tackling the trail

If you're tackling the trail with the throttle wide open

Lighter weight than our standard Therminalª Warmer collection

- XTR PD-M9100 / PD-M9100-S1 XC Racing SPD-Pedals

Reinforced composite material improves durability without adding weight

It’s the optimal gear to prepare you for upcoming races or personal milestones

Therminalª Engineered Arm Warmers shoesroad If you're tackling the trailTo make the Therminal Engineered Arm Warmers, we used a special cylindrical knitting machine that allows us to engineer areas of stretch, compression, and articulation, while also creating a seamless design. Lighter weight than our standard Therminal Warmer collection, this seamless version is perfect to stash in a jersey pocket when you need a little extra protection on a fast descent or for a long climb in the shadows. We use a yarn that offers good