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 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 Det Nassau, Bahamas, in their Dress Blue Deltas posing for their updated detachment pictures. Looking good, Marines! . . #ineveryclimeandplace #whatisyourlegacy #mcesg #msglife #dressblues #usmc #wearemarines #semperfi #NassauBahamas A Marine inspects Marines in their dress blue delta uniforms. PICRYL Public Domain Media Search Engine Public Domain Search