Crafted from soft cow leather, made in our own tanneries, for a smooth, full-grain finish Hidden lacing structure adds another element of protection for your feet ECCO FLUIDFORM™ is a direct injection process that uses fluid materials to follow our one-of-a-kind anatomical lasts and form the most comfortable base for your shoe GORE-TEX® SURROUND construction offers 360-degree breathable waterproofing for feet Rugged rubber outsole adds excellent grip and durability in all weather conditions Product Code: 8801241001