The Chippewa Birkhead 8 inch 400G Waterproof Work Boot is built from a Goodyear Welt Construction to provide a durable and stable working platform. The build allows for a waterproof seal to keep your feet dry while you are working. Inside will be 400 grams of Thinsulate insulation, along with a nylon lining for comfort. The boots are perfect for those looking for a soft toe work boot to keep you comfortable, and safe while you are hard at work on the job site.