Spaghetti Straps Brown Satin Long Evening Prom Dresses, A line Prom Dr MarryLover About the dress code onboard: The Orient Express has a very elegant dress code. During the day, guests usually wear smart outfits, dresses, suits, or chic trousers and blouses. In the evening Mother of The Bride Dress Brown A Line V Neck 3 4 Illusion Sleeves Appliqued Chiffon Floor Length Mother of The Bride Dresses Brown Formal Dresses & Evening Gowns Bloomingdale's