These boots are composed of waterproof full grain leather atop a durable rubber outsole which is slip resistant. Lined with a moisture wicking mesh, this boot is meant to keep your feet cool throughout the day. Outfitted with a nylon shank for underfoot support, this boot is ideal to use on any job. The boots feature a waterproof full-grain leather upper, moisture wicking mesh lining, removable full-cushion footbed, rubber midsole, rubber outsole, cement construction, nylon shank, oil resistance, abrasion resistance and slip resistance. Material: Full Grain Leather, Mesh, Rubber.