Pick this La Femme two-piece off-the-shoulder prom dress to bring the best of the runway right to your closet. Boasting a trendy fold-over collar and floor-length cut, this evening gown is ideal for prom 2018 or another special formal event. The fitted crop top on this long prom dress is comprised of soft jersey fabric and has a straight neckline that draws attention to the face. A statement-making fold-over collar adorns the top and expands slightly across the arms before splitting at center back. The unique style of the long two-piece prom dress adds a new level of sophistication that alludes to the designer label of the evening gown. Paired with a long flowing jersey skirt, the La Femme long prom dress is elegant and fully fashionable.