USMC Marine Corps Dress Blue Enlisted Vinyl Service White Dress Cap Hat Etsy How to prepare your Dress Blues for the Marine Corps Ball , Heres a quick tutorial on proper medal and ribbon placement, EGA orientation, button alignment, and final uniform preparation (IP) using Original U.S. WWII USMC Marine Raider Guadalcanal KIA Navy Cross Recipient Named Tunic International Military Antiques Dress Blues Explained The Dress Blue uniform, worn by Marines, is steeped in history, with roots dating back to 1798 when the secretary of war authorized the wearing of a blue uniform Dress blues.. works every time : r USMC USMC FEMALE ENLISTED BLUE DRESS UNIFORM ("A" AND B")