Introducing the NEW Calvin Klein Performance Reversible Medium-Impact Sports Racerback  Bra in Gray, size S. This stylish sports bra features a pullover closure, moderate support level, and is made from a blend of nylon and spandex for a comfortable fit. The reversible design allows for versatility in colors, while the compression fit and fitted style provide support during activities such as yoga. With its unlined design and a-c cup size range, this Calvin Klein sports bra combines fashion and function for the modern active woman.