The perfect combination of casual lifestyle and technical comfort the OluKai Na' i WP offers the protection of a boot with the relaxed ease of a slip-on! Uppers of full-grain leather or nubuck leather. Leather that has been made specifically to prevent the entry of water and provide protection from the elements in any season. Collapsible-back shoe features a fold-down heel counter that allows it to be worn as a slip-on or a slide. Soft jersey knit footbed cover featuring and island-inspired topographical artwork is removable and washable. Dual-density anatomical PU footbed with a polyurethane gel insert. Lightweight quick-drying breathable and durable materials built for in and around water. Durable non-marking lightweight Wet Grip Rubber with directional outsole lug design for superior traction and versatility. Wrapped in high-abrasion TecTuff synthetic leather. Imported. Measurements: Weight: 1 lb 2 oz Product measurements were taken using size 11 width D - Medium.Weight of footwear is based on a single item not a pair.