PICK SIZE - Sperry Men。Sperry Men\'s Avenue Duck Boot in Tan/Brown, size 11. Waterproof Construction: Seam-sealed, waterproof construction keeps feet dry in wet conditions. The upper is crafted from water-resistant, full-grain leather paired with a waterproof EVA \'duck\' shell. Warmth and Comfort: The boots feature a fully lined shaft and footbed with warm thermal linings or microfleece for added warmth and a cozy feel. They also include a cushioned or full-length memory foam footbed for comfort. Traction: Non-marking, lugged rubber outsoles with molded Wave-Siping™ technology deliver ultimate wet/dry traction. Durability and Style: The design is described as combining functionality with a classic design, suitable for various seasons and casual activity. Almost no wear. Natural markings on the leather from handling. See photos for exact details and ask questions!