Brand new, clean, with tags. Medium was unworn. Great as a bridesmaid or wedding guest or any formal occasion. Stretchy, solid fabric, easy to move in for a mermaid dress. Fall in love with the Lulus Love In Your Eyes Black Knotted Mermaid Maxi Dress and never let it go! Medium-weight stretch knit fabric shapes a bateau-style neckline and fitted, darted bodice supported by wide tank straps. A figure-skimming silhouette falls to a full-length maxi skirt with a flattering mermaid hem. Turn around to reveal a cute cutout back with a knotted strap. Hidden side zipper. Fully lined. Shell: 95% Polyester, 5% Spandex. Lining: 100% Polyester. Hand Wash Cold. Do Not Bleach. Line Dry. Iron Low Heat. Imported. Style 1045042 Fit: This garment fits true to size. Bust: Works best for A to C cup sizes. Waist: Fitted - stretchy fabric allows custom fit. Hip: Fitted - stretchy fabric allows room for hips. Undergarments: May be worn with an adhesive bra, petals, or no bra. Fabric: Fabric is very stretchy. Length: Floor length. Size M measures approximately 61.5" from shoulder to hem.