Liquid Force B1 Wakeboard Bindings Mens Sz (10-11) IPX Chassis: All new, molded nylon chassis with metal teeth provides the ultimate board/boot connect Impact GEL: Takes the shock of landings and displaces it from your foot. EVA foot-bed: 3D molded foot-bed with ergonomic contours. Velcro Toe Strap: Allows a customizable feel and more control than standard open-toe bindings. Control Liner: Seamless molded-tongue design and integrated J-bars.