Female U.S. naval recruits are fitted for dress blue jumper tops traditionally known as the Crackerjack uniform at the Recruit Training Command October 27, 2016 in Great Lakes, Illinois. They are the Vietnam era U.S. Navy Dress Blue Jumper Holabird Western Americana Collections Farm Rio Richelieu Midi Dress Blue White, S LittleSpring Toddler Girls Sleeveless Dress School Uniform Jumper Dress Navy Blue 2T Pleated Hem Back Zipper Cotton Round Bows Fashion Walmart.com Blue and White Polka Dot Chiffon Maxi Dress, Fit and Flare Chiffon Dress, Summer Dress, Women Dress, Bohemia Dress, Party Dress 2354# Etsy US Navy Dress Blue Uniform Jumper Patriots Point Naval & Maritime Museum