From Atria Couture, this open-back long mermaid prom dress 6536H is a testament to the modern woman. A curve-hugging choice for prom, galas, and other black-tie events, this backless long formal dress features a v-neck bodice with an empire waist that provides a long, lean look. In misses and some plus sizes, this exciting evening gown has thin shoulder straps that criss cross the open back, while the hip-hugging long mermaid skirt has a diagonal drape that smooths over the hips. A horsehair hemline and small train complete the look of this open-back long mermaid prom dress that is made in the USA.