Coveralls: Coveralls must be of the same fabric and color of the ODU trousers, and must be free of tears and obvious spots. Law Enforcement coveralls with "USCG" printed on the back are authorized. A V-neck white T-shirt or the standard blue U.S. Coast Guard T-shirt must be worn under the coveralls. The coveralls may be adorned with the National Ensign patch on the left shoulder and the Coast Guard Ensign patch on the right shoulder. Steel-toed boots will be worn with coveralls.