These are the fun sports bras you have been looking for. This Electro Brite sports bra is a polyester and spandex blend. It has a racer back style and is very comfortable. Bust Sizing Information: Extra-Small 30-32 Small 32-35 Medium 35-37 Large 37-40 2970129$22.50Size: Extra-Small Small Medium Large Customer Service (888) 561-3364 Copyright (c) 2000. All Rights Reserved. Site Design by It's Your Prerogative