Carhartt developed Wedge work boots to combine the popularity of wedge style work boots with improved comfort and durability that Carhartt builds into every product. Built for working on your feet. The upper is made with a high grade oil tanned leather, and the dual density Carhartt rubber outsole provides full ground contact, improved cushion comfort and the durability of Goodyear welt contruction. Storm Defender® Waterproof Breathable Protection designed to be completely waterproof and to keep your feet dry in most types of wet conditions utilizing a waterproof and breathable membrane.