One-Sleeve Long Formal Dress: Atria 6517HTotally unique, this beautiful one shoulder long prom dress 6517H is a classy style that hints at seductiveness. With one long sleeve, this sophisticated long evening gown has an asymmetrical neckline that provides an eye catching look for prom, galas, and other formal events. Proudly made in the USA, this long special occasion dress has a hip skimming long mermaid skirt with a small train and a horsehair hemline. Offered in misses and some plus