"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. Extra Features Removable full cushion foot bed, Toe Style Soft, Upper Construction Nubuck leather, Lining Mesh, Size 8 1/2, Midsole Type Polyurethane, Toe Design Round, Boot Construction Opanka, Color Brown, Waterproof Yes, Boot Shank Type Nylon, Boot Height 6 in., Outsole Type Rubber. 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"