The Lulus Sensational Promise White Satin Square Neck Mermaid Maxi Dress vows to make sure you look absolutely stunning on your most special days! Sleek woven satin shapes this breathtaking dress that features a square neckline and a princess-seamed bodice, supported by slender tank straps. The high, fitted waist tops a flattering, mermaid-style skirt that continues down to a sweeping maxi hem with a subtle, elegant train at the back. Hidden back zipper/clasp.