Alpinestars Rk-S Knee Brace Sleeve Tailored for use with Alpinestars' off-road boots and knee braces, the Rk-S Knee Brace Sleeve offers a double layer, compact design for enhanced stretchability and comfort. This sleeve provides a snug fit to support dynamic movements while ensuring optimal comfort during off-road adventures. Features: Fold-over design at the top and the bottom Engineered to be worn under a knee brace Constructed from wear-resistant textiles for durability Made from stretchable textiles for enhanced rider comfort Double layer and compact construction made from durable and stretchable textiles for optimal rider comfort Flat locked seams and soft-touch textile for enhanced comfort Sublimated graphics for durability Compatible with all Alpinestars knee braces