Innovative, ergonomically optimized Vapor Knee & Elbow Protectors are made from light, breathable materials & optimized, robust outer protection structures to provide a close fit, superb articulation & greater impact performance. Features protection systems utilizing robust protective structures & impact absorption padding. Thermo-formed polymer material construction offers enhanced impact performance. Highly ergonomic design improves streamlining while providing crucial protection for MX & off-road riding. Intelligent fastening systems offer greater flexibility, customization & prevent side rotation. Innovative Cross Lacing System (CLS) for fastening on Elbow Protectors features elastic cord & breathable microfibers to give lightweight & highly customizable fit. Advanced 3D poly padding for increased comfort & a close-fitting performance. Asymmetrical & lightweight ergonomic panel construction offers extended protection surfaces to reduce rotation. Vented panels & advanced microfibers give comfort to the rider, preventing heat build-up while maintaining tactile contact with skin. Creative silicone printed graphic pattern.