Marines adopt new uniform rules for cammies, dress blues Service Dress Blue (Yankee) uniform was for "warm weather afternoon and early evening functions such as yachting parties." The uniform was formally phased out in 2011 : r navy Sparkly Rhinestones Blue Mermaid Long Prom Dress Evening Dress fg7114 formalgowns Blue satin v neck lace long prom dress, blue evening dress dresstby Sexy Blue Evening Dress, Mermaid Formal Gown, Bridesmaid Dress, Long Sleeves, Prom Dress, Couture Dress With Lace by Tonena Etsy FE Dinner Dress Blue Jacket