Carolina Men's 6 Inch Calyon Waterproof BootsPrepare for the toughest work conditions with these overtime Calyon work boots Waterproof Barnyard Acid resistant leather upper Overtime Comfort System dual density foam footbed with a thick, molded PU foam undercarriage and a memory foam top layer Goodyear Weather Adapt Outsole adapts to lower temperatures for enhanced performance in wet and cold conditions Mark II rated oil and slip resistant outsole Electrical Hazard Footwear tested by an