Propet Men's Travel Walker M Casual 100% Nylon mesh Synthetic sole Compression-molded EVA midsole absorb shock for amazing comfort. Built-in ventilation system helps to circulate air for increased breathability. EVA / rubber outsole provides great traction and stability as you walk. Nylon mesh upper and upper lining, nylon sockliner, EVA insole and midsole, EVA / rubber outsole. Care: Wipe off with a damp cloth. Air dry.