With innovative features and rugged construction, the Rocky TMC Chukka Duty is an outstanding duty boot. Made with water-resistant full-grain leather, these polishable boots are built on a Rocky Air-Port footbed that cradles your foot for long-lasting comfort and support. For additional protection, an Aegis microbe shield treatment fights against odor to keep your feet fresh. The slip- and oil-resistant TMC Direct Attach outsole is made with thermoplastic polyurethane and polyurethane. It is designed to add stability and flexibility to keep your feet comfortable and protect your feet with each step. Berry compliant and USPS certified, these boots maintain a professional appearance after many years of use.