The VPD System Lite Knee is 3D molded for an exceptional finish that delivers more ventilation than any other product in our VPD range. With a lowfriction outer, the pad supports movement in a crash: vital for minimizing the level of energy transmitted to the body. The highly ventilated material delivers exceptional breathability for enhanced comfort while riding. VPD warms to the body and flexes for a personalized fit yet hardens on impact for trusted impact absorption.