Innovative two-cord construction adapts effortlessly to the foot, creating a customized fit and a free-moving feel. A lightly cushioned heel-back adds soft support, and an updated sole makes it ultralight.TECHNOLOGIESMETATOMICAL FOOTBED DESIGNThis internal support mechanism is anatomically engineered to provide excellent arch support and cradle the natural contours of the foot.FEATURESCleansport NXT(TM)* for natural odor controlFree moving cord junctions allow for upper to adjust to footSecure fit lace capture systemMATERIALLightweight EVA midsoleFully enclosed heel with soft, quick-dry liningMetatomical EVA footbedCAREWe know shoes get dirty! We recommend hand washing these with cold water and a mild soap. To remove excess dirt or spot clean, use a stiff brush or soft cloth. Do not machine wash. Allow to air dry away from heat.