Happy birthday Semper Fi; Marines celebrate tradition, honor, resilience > Edwards Air Force Base > News First company graduates in new dress blue uniform for female Marines 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 5 reasons the USMC Blue Dress A is the greatest uniform of all time Marine This uniform is worn for formal occasions and has largely maintained its current form since the late 19th century. It remains a strong symbol of battles won. Facebook