MEDIUM- Women’s Bamboo Stretch Knit Classic, in Navy. Brand New, never worn. Tags attached. 95% Premium viscose from bamboo, 5% spandex Features side pockets Generously sized, so soft and comfy *This lightweight set sleeps degrees cooler than cotton to keep your temperature just right through the night. With elegant contrast piping throughout, the set includes a pocketed button-up and pants with an elastic waistband.