Tac One is built to deal with the unknown. This is a six-inch medical public service boot. Built with bloodborne pathogen resistance leather making it safer for anyone who might encounter blood. Rocky Waterproof construction guarantees dry feet all day. Experience comfort with our patented Comfort Tracks footbed. The EVA midsole and a fiberglass shank for added stability allows you to confidently go about your day in comfort. With a high abrasion mesh and PU overlay for added durability If you are someone who needs to be ready for any situation they might walk into, purchase Tac One today.