Royal Blue One Shoulder Midi Dress Gabi Swimwear Raven. The Raven is a royal blue midi dress designed with a waist pleated silhouette that flatters various body types. Constructed from 92% polyester and 8% spandex, it offers breathability and Elegant Royal Blue Long Sleeve Midi Dress * Blue Ruffle Midi Dress for Women Sleeveless, A Line Party Gown with Sweetheart Neckline * Formal Events and Celebrations, Formal Event Attire Ruffle * Polyester Fabric