Rocky Military & Duty Boots are made tough and built to last. The boots on this page have been approved for wear by the United States Air Force. Read the official approval letter in it's entirety. Shop coyote brown and tan boots that meet the most recent AFI 36-2903 U.S. Air Force OCP Uniform Standards. Browse our U.S. Air Force, protective toe, and waterproof selections for more military boot options.