DESC: Product Description: Made in the USA and constructed with Bates DuraShocks Comfort System, this postal approved shoe will keep feet energized, even after the last piece of mail has been delivered. Compression pads in the feel and forefoot of the outsole absorb shock and return energy to the feet and legs while a removable full-cushion footbed adds additional support and comfort. A soft leather and Ballistic nylon upper is flexible for ease of movement and a lightweight oil and slip-resistant lug outsole helps keep feet grounded. Non-metallic elements allow for easy movement through elevated security environments.Postal Approved Full Grain Leather Durable Dri-Lex Lining Full Cushioned Removable Comfort Insole Bates DuraShocks Dual Density Lightweight Polyurethane Outsole Oil & Slip Resistant Non-Marking Outsole World's Most Comfortable Postal Shoe Men's Sizes Medium 7-12, 13, 14, 15 Wide 7-12, 13, 14, 15