Alpinestars - RK-S Knee Brace Sleeve Size:One-Size The Tech 10 boot is

The Tech 10 boot is CE certified

Safety instructions laser-engraved for permanent recognition

0 154" 2020 SKI-DOO Summit 600 SP e-tec REV-G4 R 3

The full-sleeve detachable thermal liner will keep you warm during colder days but can be removed when it gets warmer outside

Alpinestars - RK-S Knee Brace Sleeve Size:One-Size The Tech 10 boot isSpecifically designed to be worn with the Alpinestars range of off road boots and knee braces, the RK S Knee Brace Sleeve features a double layer compact construction for high levels of stretchability and overall comfort. The RK S Knee Brace Sleeve features a fold over design at the top and the bottom and is engineered to be worn under a knee brace to further prevent it from slipping down while riding. Wear resistant textiles for durability.