Men's Keen Uneek - Black/Black UNEEK adapts to your feet for the perfect fit, with innovative two-cord construction and a free-moving cord junction that provides freedom of movement, security and structure. The lightweight midsole delivers durability and comfort, while the higher-traction rubber outsole keeps your step secure. Two cords and a sole—now that's UNEEK. DETAILS: Cleansport NXT™ for natural odor control Microfiber footbed cover Microfiber heel back Polyester braided cord with nylon core for increased strength Razor siping for improved ground traction Secure fit lace capture system Material Polyester braided cord Non-marking rubber outsole Lightweight PU midsole Metatomical footbed Technologies Metatomical Footbed Design This internal support mechanism is anatomically engineered to provide excellent arch support and cradle the natural contours of the foot. Care Hand wash with cold water and mild soap. Remove excess dirt/spot clean with a stiff brush or soft cloth. Do not machine wash. Allow to air dry away from heat.