Atria Long Formal Dress 7036hGet a sleek, sexy silhouette with Atria Couture's Long Halter Mermaid Prom Dress 7036H. This elegant formal dress comes in misses and some plus sizes, with a flattering deep v neckline and thin shoulder straps that tie at the back of the neck. The front floral detail adds a touch of whimsy, while the strappy open back adds to the overall sultry look for prom, galas, and other formal events. With a hip hugging long skirt, thigh high side slit, and