Stay cool and comfortable during your runs with the Under Armour Women's HeatGear Long Sleeve Base Layer Top. Made with moisture-wicking fabric, this top helps to keep you dry by pulling sweat away from your skin. The lightweight and breathable design allows for maximum airflow, while the long sleeves provide extra coverage and protection. Whether you're hitting the pavement or hitting the trails, this base layer top is a must-have for any female runner.