"The Wolverine Durbin Waterproof 6in. Boot is a heavy-duty work boot constructed with a waterproof nubuck leather upper for wet weather protection. Comfortable and durable boot also features air and wave mesh lining, full-cushion footbed, poly midsole, Opanka construction and rugged rubber lug outsole for extra stability. Upper Construction Nubuck leather, Outsole Type Rubber, Size 8 1/2, Extra Features Removable full cushion foot bed, Toe Style Soft, Lining Mesh, Boot Construction Opanka, Toe Design Round, Color Brown, Waterproof Yes, Boot Shank Type Nylon, Boot Height 6 in., Midsole Type Polyurethane. Sole has EVA foam section to give your step an extra bounce and relieves stress on feet, legs and back Boot soles feature Opanka hand-sewn construction for added flexibility, stability and shock resistance Rubber lug outsole is oil-, water-, abrasion- and chemical-resistant for an added sense of security on the worksite"