Gently used, in great condition! Size M 35” - 37.5” bust Details from girlfriend collective site: Made with COMPRESSIVE for smoothing, sculpting support Compressive is made with 79% recycled water bottles (RPET) and 11% spandex Designed for medium impact activities Double lined, sweat-wicking material with four way stretch Racerback Scoop neck Built-in support band Form-hugging fit