G-Form E-Line Knee Pads - Black, X-LargeLightweight, flexible pad that moves with your body, the E Line Knee is designed for the ultimate e bike, enduro, and downhill rides. Body mapped, impact absorbing SmartFlex pads offer form fitting and lightweight protection that is flexible as you ride and hardens on impact Top and bottom adjustable hook and loop fit straps for customized comfort, fit, and security Rugged Armortex (Kevlar blend material) pad covering fights abrasion Active airflow,