OLUKAI Mauna Kea Boot - Men's Henna/Henna 8 EVA^Full-grain leather^Leather^Rubber^Suede^Wool Upper: Premium naturally weather-resistant waxed full-grain leather or Italian suede, burnished toe and heel, naturally antimicrobial Merino wool lining backed with 200g Thinsulate insulation, and suede heel grip. Footbed: Removable LightFit, lightweight anatomical contoured footbed with premium fine knap suede cover and paniolo-inspired embroidery. Outsole: Durable high-density rubber with embossed leather arch insert and Polynesian Moko art influenced lug tread. Non-marking rubber. Features: Rugged yet remarkably lightweight, gusseted tongue for protection from outdoor elements, embossed Polynesian Moko artwork, metal Big Island emblem detail.