USMC MALE ENLISTED BLUE DRESS BLUE WHITE DRESS UNIFORM ("A" AND "B") Dress blues.. works every time : r USMC USMC FEMALE ENLISTED BLUE DRESS UNIFORM ("A" AND B") GC4F50X USMC 414 Dress Blues (Traditional Cache) in California, United States created by Ginny & SteveCat and Major Jarhead 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 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