Lulus Captured Your Heart Black Halter Maxi Dress Size Medium NWT! Bust: Works best for A to C cup sizes - consider sizing up for fuller bust. Waist: Fitted - very fitted at natural waist. Hip: Fitted - consider sizing up for fuller hips. Undergarments: May be worn with an adhesive bra, petals, or no bra. Fabric: Fabric has no stretch. Length: Floor length. Size M measures approximately 60.5" from top to bottom. Details Shell: 100% Polyester. Lining: 97% Polyester, 3% Spandex. Hand Wash Cold. Do Not Bleach. Line Dry. Iron Low Heat. Website and reviews say fits true to size. Any questions, please feel free to ask!