The Under Armour Women's Fly By Tee features lightweight, quick-drying fabric to provide you with superior comfort in and out of the gym. The moisture-wicking technology quickly draws sweat away from your body to leave you feeling cool, dry and light.Fabric: Polyester/ElastaneLightweight, quick drying fabric delivers superior comfortMoisture Transport System wicks sweat away from your body to keep you cool, dry and lightMesh front and back panels increase breathability and ventilationClassic crew neck and open back detailReflective logos on front and back