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. Iconic boots for time-honored work. 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. FastDry Technology lining wicks away sweat for comfort.