With the On Your Mark Sleeveless Blue Dress in your closet, it's ready, set, go to fashion success! This stretch knit dress offers a strappy crisscross neckline that connects to a princess seamed bodice, while a plunging open back makes for a sexy finish. Front of bust is lined. Model is wearing a size small. Small measures 35" long. 24" waist (relaxed). 28" bust (relaxed). 95% Polyester, 5% Spandex. Hand Wash Cold.