Alpinestars RK-S Knee Brace Sleeve Size:ONE SIZE 50% cotton / 50% polyester

50% cotton / 50% polyester jersey fabric

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and an ultra-lightweight construction result in the Supertech Jersey being Alpinestars lightest-ever MX jersey

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Alpinestars RK-S Knee Brace Sleeve Size:ONE SIZE 50% cotton / 50% polyesterSpecifically 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.