Keen Men's Independence Oxford Waterproof Carbon Fiber Toe Work ShoeIt's a work shoe that justworks. Simple, comfortable, and tough, this waterproof oxford style features an innovative outsole providing increased durability. FEATURES American built using the finest materials from around the world Left and right asymmetrical, non metallic carbon fiber toes offer unobtrusive fit and are 15% lighter than steel KEEN. DRY waterproof, breathable membrane Nylon shank for midfoot support 90 heel provides stability and helps