For the perfect, fit these KEEN Men's Uneek Sandals have a two-cord construction and a free-moving cord junction that provides freedom of movement, security and structure. Features: Polyester Braided Cord with Nylon Core for Increased StrengthSecure Fit, Lace Capture System,Cleansport NXT for Natural Odor Control, Microfiber Footbed Cover,Lightweight PU Midsole, Metatomical Footbed, Microfiber Heel Back,Razor Siping for Improved Ground Traction, Non-Marking Rubber Outsole. Color is a dark grey with teal accents. Size 11.5. In really great condition.