Alpinestars Vapor Pro Knee Protectors offer high-performance protection for motocross and off-road riding. These guards feature a lightweight, breathable construction with an ergonomic design that follows the natural movement of the knee. The hard-shell outer provides impact resistance, while the inner padding ensures comfort during long rides. Secured with adjustable elastic straps and a hook-and-loop closure system for a precise fit. Measurements: • Length: 17"