A U.S. Marine with Marine Aircraft Group 39, 3rd Marine Aircraft Wing, dons the evening dress uniform at the women Marines' 100th year anniversary during a uniform pageant at Marine Corps Air Marine Corps Uniforms & Symbols 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 Understanding Marine Corps Uniform Pride and Standards