OluKai Lae。OluKai Na\'i WP Black Leather Slip on Shoes Full-grain leather upper. Durable, non-marking, lightweight \'Wet Grip Rubber\' with directional outsole lug design for superior traction and versatility. Wrapped in high abrasion TecTuff synthetic leather. Dual-density anatomical PU footbed with a polyurethane gel insert. Soft jersey knit footbed cover featuring and Big Island-inspired topographical artwork; removable and washable. Versatile Drop-In Heel offers both a shoe and slide functionality. Style: 10336-4040 Color: Black / Black US Men\'s Size 11 EUR 44 Preowned. Good used condition. Please note wear on the outsole/heels (pic 10 ) wd6