Black Satin Plunging Neck Elegant Strapless Prom DressBlack Satin Plunging Neck Elegant Strapless Prom Dress. Three elements that never go out of style, an A line silhouette, timeless satin and sweetheart neck, combine together to make this unique black floor length prom dress you want to wear again and again. shown color black bra support with cups boning yes closure back zipper lining fully lined