Strappy-Back Long Prom Dress: La Femme 28985Slip into this strappy open back long prom dress 28985 and shimmer under the lights. From La Femme, this long designer dress has beaded embroidery from the v neckline to the knees, while thin shoulder straps attach to the corset style back band. In misses and some plus sizes, this long formal dress has a fully lined long skirt with an embroidered sheer overlay that flows to the floor in an a line shape. A thigh high side slit completes the look of