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 Buy Monsoon Blue Lulu A Line Denim Dress from Next USA Blue Floral Lulu Dress USMC FEMALE ENLISTED BLUE DRESS UNIFORM ("A" AND B") LULU B RUFFLE NAVY DREAMING RUFFLE NECK DRESS XL Ribbons and Badges USMC Uniform Guide