6" Steel Toe Boots for hard working men who demand extreme levels of comfort, durability and safety. FastDry Technology Lining wicks away sweat for comfort and the Carhartt PU with Foam cushion insole provides comfortable support and reduces foot fatigue. An EVA midsole with PU strobel pad provide extra layers of cushioned comfort. The Carhartt rubber Rugged Flex outsole is cement constructed.