What Our Gearhead® Experts Are Saying:"The Enduro Knee Sleeve is my go-to for aggressive trail riding. The slip-on design makes it comfortable for all-day pedaling, while the D3O® insert absorbs impact when I need it. The breathable mesh keeps things cool on long climbs, and the anti-odor treatment helps keep them fresher between rides."For riders pushing their limits on the trail, the Enduro Knee Sleeve delivers lightweight yet effective protection. Built with a moisture-wicking micro-lycra sleeve and breathable nylon mesh panels behind the knee, these slip-on guards keep us cool and comfortable, even on long climbs. At the core of the design is a removable D3O® insert, an industry-leading impact absorption material that stays flexible while riding but hardens upon impact. Silicone grippers keep the sleeve securely in place, while the anti-odor treatment helps reduce unwanted smells after tough rides. Reinforced with Cordura® fabric for added durability, these knee sleeves provide the confidence we need for aggressive trail and enduro riding.