Pacific Plex M Royal Blue Satin Chiffon Empire Waist Formal Gown Vintage Y2K The Pacific Plex Royal Blue Satin Chiffon Empire Waist Formal Prom Gown is a stunning vintage-inspired dress perfect for formal occasions like proms or weddings. With its sleeveless design and empire waist, this gown exudes elegance and sophistication. The royal blue color adds a touch of glamour, while the satin chiffon fabric gives it a luxurious feel. This dress is designed by the brand Pacific Plex and is in a size M, making it a regular fit for a variety of special events.