90% polyester/ 10% spandex knit. 93% polyester/ 7% spandex mesh inserts. *Antimicrobial controls the growth of odor causing microbes *Wicks moisture away from the body *Ladies' fit *Heat sealed label *Manderine collar with "V" notch *White poly/spandex mesh front and back inserts for breathability *Double-needle hemmed armholes and bottom. Also available in Ladies, Style 1200.