Defined by proven support, determined traction and rugged durability, the time-tested Freestone Boot powers through a full range of wading conditions.Waterproof, synthetic scratch leather upper with toe and heel reinforcementPartial neoprene lining for comfort and easy on/offDual density EVA midsole for a comfortable ride underfootUpdated rubber outsole package is compatible with Simms Hardbite Star Cleats, Hardbite Studs and Alumibite Star CleatsITEM #: PG-13403