Original U.S. WWI USMC Dress Blues Corporal Uniform with Cap and Photo Marine Corps Dress Blues "A Style Guide" SOFREP Say goodbye to the old female dress blue coat WWII Marine dress blue uniform, second division.Roy Berry collection . Trooper Clothing Youth Marine Dress Blues Uniform How to prepare your Dress Blues for the Marine Corps Ball , Heres a quick tutorial on proper medal and ribbon placement, EGA orientation, button alignment, and final uniform preparation (IP) using