These postal walking shoes have a pillowtop tongue and collar and a soft "cushion insert" polyurethane bag in the heel, which functions like an airbag. These men's athletic shoes feature a patented Shock Eliminator in the heel for extra cushion and comfort, a moisture absorbing lining, and removable molded polyurethane cushion inserts. Men's Reebok shoes includes a Moc Toe and are constructed from soft grain leather with a oil, chemical, and slip resisting polyurethane sole. These USPS uniform shoes are also tip stitched at the toe bumper for extra strength and feature a 100% and security-friendly construction.