NWNT Vanity Fair Black SpinSlip - This slip offers both a V-neckline and straight neckline option for a custom fit under any outfit. Made with anti-static and anti-cling silky fabric that will glide beautifully under your clothes. Two looks in one. 82% Nylon, 18% Spandex. Size Medium 34/40. Pit to pit is 18 inches wide, and length is 33 inches long. Pet, smoke, stain and snag free. New with no tag.