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 File:A computer drawing showing a US Marine Corps (USMC) Sergeant Major (SGM) in his Dress Blue Uniform 030317 M UF493 001.jpg Wikimedia Commons Original U.S. WWI Army Officer Engineer Named Painted Trunk Grouping International Military Antiques US WWII Era ( 1941 1948) :: Uniforms :: Marine Corps Dress Blue Uniform Ships Detachment Early Discharge Diamond Female Officer Blue Dress A (medals) Blue Dress USMC Uniform Guide U.S. Marine Corps Women's Dress Blue Coat Works Intrepid Museum