USMC Uniform Guide 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 Dress Blue Deltas is the first Marine Corps uniform most applicants ever seethe one worn by the recruiter who shook their hands and changed their lives . Dress Blue Deltas feature the Leely Women Light Blue Long Prom Dress With Ruffles Floral A Line Square Neck Tiered Formal Dress DVIDS Images Retirement Ceremony, Master Gunnery Sgt. John Schobel III [Image 3 of 5]