Keen Men。FEATURES Higher-traction rubber outsole Multi-directional lug pattern with razor siping Environmentally preferred premium leather from LWG-certified tannery Eco Anti-Odor for natural odor control Original Fit–Iconic KEEN fit with generous space across forefoot for toes to spread out MATERIALS Waterproof full-grain leather upper Lace-lock bungee system Quick-dry lining for active use EVA insole with arch support for all-day comfort Non-marking rubber outsole leaves no trace CARE Our leather water sandals are machine washable. Use a small amount of detergent, wash on gentle cycle, and air dry.