OlukaiOlukai Mauna Kea

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Whether you're on the island or the mainland, the Olukai Mauna Kea is a hardworking man's boot.The leather used on this style is sourced from one of the most environmentally friendly tanneries in the world. The tannery is LWG Gold-level certified and unique in that it uses a closed-loop system in which nearly all resources and byproducts of the tanning process are reduced, reused, and recycled within the tannery.Premium waterproof waxed full grain leather upper.Antimicrobial Merino wool lining backed with 200g Thinsulate insulation with a suede heel grip.Fully gusseted tongue for protection from the elements.Three-layer anatomical footbed with high-density EVA provide heel and midfoot support.Plush EVA for cushion and forefoot flexibility.Supple ICEVA top layer for the best step-in comfort.Suede cover with paniolo-inspired logo microstitch.Metal Big Island emblem detail on the back.Waterproof gusseted zipper for easy on and off.High-density rubber with embossed leather arch insert with decorative screws in heel.Lightweight yet rugged construction. Measurements:Weight: 1 lb 9 ozCircumference: 12 inShaft: 7 inProduct measurements were taken using size 10, width D - Medium. Please note that measurements may vary by size.