Amazon.com | Carhartt Men。Carhartt 8” Rugged Flex 400G Insulated Composite Toe Work Boot Size 12 Wide WIDE WIDTH Wore once in excellent condition. Storm Defender® waterproof protection, 400g 3M™ Thinsulate™ insulation and a heavy-duty outsole tread design lets you take Rugged Flex® work boots to the most demanding environments. Enhanced comfort features with FastDry™ sweat-wicking linings and Cushion Comfort PU insoles power you through each day. Reinforced with strategic hits of high-abrasion rubber on the toe and heel so your boots are as tough as you. Oil tanned leather upper Storm Defender® Waterproof breathable membrane allows moisture to escape while keeping your feet dry 400g 3M™ Thinsulate™ insulation to keep you warm in cold environments FastDry™ Technology Lining wicks away sweat for comfort Rubber heel for extra durability Rubber toe for extra durability Lightweight EVA midsole combines flexibility with maximum comfort and rebound Cushion Comfort PU insoles provide comfortable support and reduce foot fatigue Shank: Fiberglass Durable slip-resistant Rugged Flex® rubber lug outsole for traction and safety on the job Shaft Circumference: 11 Inches Heal Height 1.9 Inches Electrical Hazard footwear provides protection against live electrical currents and meets ASTM F2892-18 EH standards Safety toe protects against impact and compression hazards and meets ASTM 2413-18 standards Slip Resistant ASTM F3445-21 SR