READ THIS TO AVOID RETURNS – Cobian sandals come in whole sizes only. If you normally wear a half size, for example (11½) then purchase a size up (12). Doing so will ensure a comfortable fit and enjoyable buying experience without having to go through the return process. Comfortable synthetic leather strap with padded jersey lining Micro injected logo and perforated strap detail. Soft EVA top sole with custom perforated pattern. Molded midsole with arch support, heel cradle, and toe bar.