Alpinestars: Innovative, ergonomically optimized, Vapor Knee and Elbow Protectors are constructed with lightweight, robust and breathable materials formed to give outer protection structures which provide a close fit, natural articulation and a high level of impact performance. Sized and specially fitted for the new generation of MX and Enduro stars.YOUTH VAPOR ELBOW AND KNEE PROTECTORS KEY FEATURES:• CE certified protection systems utilizing robust protective structures and impact absorption padding.• Thermo-formed polymer material construction offers improved impact performance.• Highly ergonomic design improves streamlining while providing crucial protection for MX and off-road riding.• Intelligent fastening systems offer greater flexibility, customization and prevent side rotation.• Innovative Cross Lacing System for fastening on Elbow Protectors features elastic cord and breathable microfibers to give lightweight and highly customizable fit.• Dual strap closure system on Knee Protectors specially designed to offer more comfort and adjustment, with top strap mounted above the knee and lower strap positioned for ergonomic fit.• Advanced 3D poly padding for increased comfort and a close-fitting performance.• Asymmetrical and lightweight ergonomic panel construction offers extended protection surfaces, contoured to ensure a close fit to keep the protection located and reduce rotation.• Vented panels and advanced microfibers give comfort, preventing heat build-up, while maintaining tactile contact with skin.• Creative silicone printed graphic pattern.