Modern technology meets tenacity in the Wolverine Overman Waterproof 400G 6 Inch Composite Toe Work Boot W10644. This boot is designed with premium full grain leather and is fashioned with a composite safety-toe for comfort and ultimate protection without the weight. It is also designed with impact-absorbing Wolverine MultiShox compression pads and the flexible Contour Welt that work together for an athletic feel and all-day comfort. Features include waterproof full-grain leather, moisture wicking mesh lining, removable OrthoLite cushioned footbed, advanced comfort PU midsole, rubber outsole, Direct-Attach construction, nylon shank and 400g thinsulate ultra. Material: Full Grain Leather, Mesh, Rubber.