This long prom dress features a plunging V-neckline, a mermaid silhouette, and a floor-length skirt with flare at the hemline. Color: Dusty Sage. Fabric: Satin. Shell: 100% Polyester Length: Full Length Back: Zip Up. Fully lined. Built-in bra Hand Wash Cold. Do Not Bleach. Line Dry. Iron Low Heat.