Marine Corps Uniforms 101 Female Officer Blue Dress A (medals) Blue Dress USMC Uniform Guide Female Officer Blue Dress A (medals) Blue Dress USMC Uniform Guide Did you know? The Marine Corps' Dress Blues is the only uniform in the U.S. military designated to include the red, white, and blue colors of the American flag. This distinctive uniform Original U.S. Vietnam War Named USMC Sergeant Dress Blue Uniform With Extras The Commandant of the Marine Corps, General Carl E. Mundy, wearing a dress blue uniform, speaks to a crowd in front of Marines in formation, during the grand opening of the Marine