Every day is a good day for a run, especially in Nike Breathe City Tank for women. This breathable top is made up of sweat-wicking fabric for better airflow & lasting comfort, so you can go the extra mile. The long tail hem, racerback construction & large armholes gives freedom of movement. You stay visible & safe even at night with the reflective graphics. Dropped-back hem extends coverageReflective details help you stand outDri-FIT™ Technology helps keep you dry & comfortableMaterial composition: 100% Polyester