The evolution of Dress Blues. Full video on my TY @DarkHorseHistorian (link in my bio) #usmc #military #marines #marinecorps #history #militaryhistory #wwii #ww2 #fyp The Commandant of the Marine Corps shakes hands with a former U.S. Marine after the American Memorial Day event at Belleau Wood, France, May 29, 2016. Marines, French service members, family members, One Shoulder Blue Dresses boohoo US 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 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 But a corpsman would be in his navy blues. Not a Marine corps uniform