Unforgettable satin deep V backless neckline tight corset with back zipper closure mermaid silhouette and floor Prom DressesOKBBN's unforgettable satin deep V backless tight corset with a backless neckline and zipper closure, featuring a mermaid silhouette and floor Prom Dresses. This dress is made of satin fabric and features a strapless deep V design with a slit and fishtail silhouette, showcasing an elegant and sexy style. The satin material has a high end texture and a natural luster. The strapless deep V cut showcases charming shoulder and neck lines, while the slit