Contoured Fit follows the contours of your foot for a comfortably snug fit Contoured arch for midfoot support Quick-cinch bungee lacing for easy on & off Shock-absorbing foam insole with arch support for all-day comfort Engineered rubber outsole is light, flexible & extremely durable Low-profile design is lightweight and flexible for improved ground contact Integrated heel support structure for added stability Contains recycled P.E.T. plastic to reduce the use of virgin materials Eco Anti-Odor for natural, pesticide-free odor control MATERIALS Washable quick-dry webbing upper contains recycled P.E.T. plastic bottles Quick-dry lining for active use CARE Our water sandals are machine washable. Use a small amount of detergent, wash on gentle cycle, and air dry.