La Femme Off-the-Shoulder Long Prom Dress 28389La Femme introduces this off the shoulder long prom dress 28389 that is nothing short of fabulous. This beautiful long formal dress is a modern style with a sweet vintage feel for prom, galas, and other black tie events. With banded sleeves that drape over the upper arms and a notched v neckline this off the shoulder long designer dress offers a look of romance, while side ruching and a side slit provide a sexy vibe. Offered in misses and some plus