Men's Bates Sentry Oxford Work Shoes The Bates Sentry Oxford is a lace-up uniform oxford made for Class A uniforms and formal public safety wear. Leather and synthetic uppers help maintain a high-gloss finish, while the moisture-wicking lining and molded removable EVA insert support comfort during long wear. A single-density PU outsole and slip-resistant tread pattern help provide lightweight underfoot support and secure footing.