Lulus Party Won't Stop Black Sequin Two-Piece Midi Dress A black sequin-embellished mesh overlay and a beige stretch knit liner come together to form a sexy crop top with a V-neckline and adjustable spaghetti straps. High-waisted bodycon skirt falls to a midi hem with a back notch. Exposed back zipper and hidden clasps at back. Shell: 50% Polyester, 50% Pet. Contrast: 95% Polyester, 5% Spandex. Lining: 100% Polyester. Fully lined. Size - Medium Worn once