A one-of-a-kind creation, this open-back long prom dress 6850H is the embodiment of your unique style. So sexy for prom, galas, and other formal events, this v-neck evening gown has an empire waist that creates a long and lean look. In misses and some plus sizes, this open-back long formal dress has thin shoulder straps that create a statement as they criss cross the open back. Proudly made in the USA, this open-back long prom dress from Atria Couture has a long train that completes the look and makes it as eye catching as it is alluring for your exciting celebration.