Defined by proven support, determined traction and rugged durability, the time-tested FreestoneA(R) Boot powers through a full range of wading conditions. Waterproof, synthetic scratch leather upper with toe and heel reinforcement Partial neoprene lining for comfort and easy on/off Dual density EVA midsole for a comfortable ride underfoot Updated rubber outsole package is compatible with Simms Hardbite Star Cleats, Hardbite Studs and Alumibite Star Cleats WEIGHT: 54 oz. (1531 g) per pair size 11