Modern Off the shoulder Floor length Long Sleeve Jersey Sheath Prom Sheath Column Jersey Prom Dress V Neck Sweep Train with Split Glitter Sheath Column Jersey Prom Dress Off the Shoulder Floor Length with Sheath Column Jersey Prom Dress Square Neckline Floor Length with. This sleek prom dress features emerald green jersey fabric: it has a halter neckline (with drape detail), one shoulder silhouette, form fitting sheath shape, cut out open back, and a sweeping floor length hem. The modern, sophisticated style is perfect for fall proms, evening banquets, or minimalist formal events.