Rockport - Thunderwatch (Dark Brown Pull Up) - Men's: Rugged outdoor shoe which combines comfort and style. Hydro-Shield construction helps keep the foot dry. Padded collar and tongue help prevent blisters and lace bruising. Patented air-circulating footbed for extra comfort. Rubber outsole for durable traction. Fiberlon shank for lightweight midfoot support. Full-grain waterproof leather upper keeps the foot dry and shoes easy to maintain.