IX Blanche Formal Corset Mermaid Dress. Special Occasion Bring that timeless elegance with a formal dress that stuns from the moment you enter the room! The dress features a sleeveless square neckline. tank shoulder straps. a corset bodice with flexible boning. a stunning lace up back. and a flowy mermaid silhouette. The dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a clutch. Fit & Features Sleeveless square neckline Tank shoulder straps Corset bodice. flexible boning Mermaid silhouette Lined crepe fabric Form hugging fit. moderate stretch Runs true to size