Calvin Klein Performance Sports Bra XS Racerback Dry Black Blue

This is a nice sports bra and this color way doesn't seem to be commonly available. It is black and blue in the front with a silver and black band. The back has a mesh panel in the center. It is in very good, pre-owned condition. I don't see a content tag, but am guessing it's nylon and spandex. I think machine washing on the gentle cycle or hand washing should be fine.