If you wear the Marine Corps Dress Blue uniform for the upcoming 247th Birthday celebration, Toys For Tots campaigns, or any other activity, please adhere to the Marine Corps Order 1020.34H. This Understanding Marine Corps Uniform Pride and Standards Dress Blues Explained The Dress Blue uniform, worn by Marines, is steeped in history, with roots dating back to 1798 when the secretary of war authorized the wearing of a blue uniform Accessorize maxi embroided beach summer dress in cobalt blue ASOS Cadets trade ACU's for dress blues The George Anne Media Group