Low Open-Back Long Prom Dress: La Femme 33193Honor the curves in this fabulous long prom dress 33193 by La Femme. A curve hugging gem from the cowl neckline to the hem, this sexy long formal dress has thin shoulder straps that criss cross the open back. The long designer dress has side ruching at the midriff for a fitted look, while the long skirt has a back sash that drapes off the low back and into a train. Hot, hot, hot for prom, galas, and other formal events, this cowl neck long prom dress