Elegant A-Line Square-Neck Sleeveless Lace-Up White Long Prom Dress for Women For SaleElegant white prom dress features a flowing A line silhouette crafted from lustrous satin, balancing soft movement with polished structure. The square neckline is framed by delicate ribbon straps, while a lace up back detail adds adjustable charm and subtle allure. Draped fabric accents at the waist and skirt enhance texture, creating a graceful, dynamic look that skims the floor.