OLUKAI Nanea Leather Naturally weather-resistant- antiqued- waxed nubuck upper lined with a combination of fine knap suede and moisture-wicking Dri-Lex. EverFit- long lasting anatomical contoured footbed with Dri-Lex moisture-wicking cover. Removable and washable All weather non-marking rubber outsole with natural crepe rubber foxing. Elastic gore fit panels for customized fit- oil-embossed logos- and unique scallop edge heel detail. olukai