Engineered specifically for youth off-road riders, the Bionic Plasma Youth Knee Protector has been engineered to be lightweight, comfortable, and protective Features a removable Nucleon Plasma knee protector embedded into a highly breathable chassis for enhanced rider comfort Key Features Soft, lightweight, and highly ventilated Offers strong impact force dispersion and absorption while ensuring maximum coverage area in all riding positions Nucleon Plasma is a viscoelastic material engineered from bio-based polymers and formed into a structure that is pliable in all directions while maintaining the ability to dissipate impact energies The chassis is constructed with a 3D mesh on the front for superior levels of ventilation and airflow with an abrasion resistant fabric covering the knee Features a soft tactile stretch mesh construction on the rear to cater for a wide variety of calf sizes, while the open construction at the back of the knee helps prevent heat build-up while promoting ventilation Extra lower and side padding for extended coverage Construction Nucleon Plasma knee protector is removable for easy cleaning USDA certified bio-based eco-friendly and sustainable impact absorbing material Constructed with a soft tactile inner padding for enhanced rider comfort Pre-shaped construction features soft touch perforated stretchable padding for enhanced comfort and superior airflow The anatomically sculpted upper calf and upper hem silicon strips keep the protector securely in position SOLD IN PAIRS