Built-in orthotic footbed assists in realigning your foot and ankle to their natural position. * Soft terry or fabric upper has a hook-and-loop closure for adjustable fit. * Ecofresh treatment on the sockliner minimizes foot odor. * Terry or fabric upper, upper lining and sockliner, EVA insole and midsole... * Thermoplastic rubber outsole. Care: Wipe off with a damp cloth. Air dry.