Born from the bold landscape of the Big Island, the OluKai® Hamakua boot offers unsurpassed comfort and crafted style! Chukka boot in a full grain leather. Lace-up closure. Dual-density anatomical PU footbed with polyurethane gel insert. Removable and washable footbed. All-weather, non-marking rubber outsole with full grain leather wrap. Imported. Measurements: Weight: 1 lb 1 oz Shaft: 4 1/2 in Product measurements were taken using size 11.5, width D - Medium. Please note that measurements may vary by size.