The CE and UKCA certified SX-1 Youth Knee Protector helps reduce the risk and severity of a knee injury by preventing hyperextension of the knee in the event of an accident. This lightweight yet strong protector features a dual pivot hinge system that allows natural articulation of the knee, while the dual strap system promotes secure fitment of the protector in all riding positions. Key Features: Thermoformed foam backing for excellent comfort against the skin. Frames are asymmetrical and feature a slim, ergonomic design for comfort and performance fit. Hook-and-loop / TPR dual strap closure systems for easy in and out and a personalized, safe fit. Sold as a Left/Right pair. Construction: Extremely lightweight knee protection with large protective area for riders looking for most breathable and lightweight solutions on all riding styles.