Expertly designed for proms and special occasions, the Dark Blue Mermaid Halter Backless Long Prom Dress complements curves with its mermaid silhouette and elongates the figure with its halter neckline. The backless design adds a touch of sophistication, making you stand out with effortless elegance. Product details SKU: SY2488 Satin Material Floor Length Size: US 0-16. Check our Size Chart to get your correct size. Recommend custom size for plus size. Free custom-size service is available. Email us your measurements: bust, waist, hips, and height once you place the order! Fully lined & Built with bra Care: hand wash only