Olukai Men’s Kohala Leather Boots. Men's size 12. Preowned in good condition. Built for the demands of rugged upcountry Big Island, our Kohala, with waterproof leather, combines signature OluKai comfort with a tough work ethic. FEATURES: Waterproof leather Upaco seam sealing and a custom molded Island Logo UPPER: High-character naturally, tumbled waterproof full-grain leather with Upaco seam sealing, lined with moisture wicking microfiber. Rugged leather laces and custom molded eyelets. FOOTBED: Triple-layer anatomical EVA footbed. Multi-density EVA provides lightweight cushioning and support. Moisture-wicking microfiber cover, removable. OUTSOLE: Durable, high-density, non-marking rubber outsole with embossed leather arch insert and leather welt.