Here's a beautiful strappy-back long prom dress C326 that proves that exciting style is all in the details. This sophisticated long corset evening gown has a chic cowl neckline with thin shoulder straps that criss cross the open back for a sexy look with every turn at prom, galas, and other black-tie events. In misses and some plus sizes, this long formal dress has a long skirt with tummy-camouflaging side ruching and an eye-catching side slit. A small train brings on the drama that finishes the look of this strappy open-back long prom dress that is sure to leave an indelible mark on hearts and memories.