FEATURES of the OluKai Men’s Kamuela Boot Upper: Naturally weather-resistant waxed nubuck, soft micro fiber synthetic suede lining with anti-microbial treatment Footbed: Ever Fit contoured footbed with micro fiber synthetic suede cover Removable, washable, and anti-microbial Outsole: All-weather rubber outsole with full grain leather foxing and non-marking rubber traction pods Wide ankle opening and roomy toe box Embossed Polynesian Moko tattoo art detail Two lacing color options