An on-the-job comfort advantage in cold, wet weather, this energy-generating, waterproof work boot feels light, dry and comfortable all day. Built with Wolverine Durashocks® energy return tread with shock absorption to fight fatigue, the boot warms with efficient Thinsulate™ Ultra Insulation, with watersealed direct attach construction and a sweat-fighting Dri-Lex® lining to keep feet dry.