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 Male Officer Blue Dress Package The MARINE Shop 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 Marine Corps Female Dress Blue Uniform Could Become Same As Men's KPBS Public Media