Features of the Carhartt Men's Waterproof Insulated 6 Inch Hiker Boot - Non-Safety Toe Black full grain leather Cement construction with Vibram Arctic Grip Outsole for superior traction in wet and on ice Storm Defender waterproof breathable membrane and 400g LiteFire Insulation Revolutionary light and High rebound EVA Midsole with Insite Technology Footbed Heel Kicker utility ledge for easy-off FastDry Technology lining wicks away sweat for comfort Reflective laces and heel pull-on tab Soft Toe ASTM F2892-18 EH