These men's sport sandals feature a water-resistant, washable polyester webbing upper with a quick-dry, PFC-free water-repellent lining. The construction includes a higher-traction, non-marking TPR rubber outsole, a protective toe bumper, and an integrated heel support structure. For fit and comfort, the sandals utilize a 10-point lace-lock bungee cord-cinch system, a compression-molded EVA midsole, and a non-removable EVA footbed with arch support. These sandals are machine washable on a gentle cycle with a small amount of detergent and should be air-dried.