DVIDS News Marines observe 70th anniversary of the Battle of Iwo Jima Guide to Marine Dress Blues: Iconic USMC Uniform Solutions Group International We can all agree that @marines have the best dress uniforms, can't we? "The USMC boat cloak is a traditional, dark blue wool outer Instagram 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 Uniforms 101