The Under Armour Women's ColdGear Reactor Vest is a popular choice for women seeking a versatile and high-performance activewear vest. Made with a lightweight and breathable fabric, this vest adapts to your body temperature, providing optimal warmth and comfort. It features a full-zip front, zippered hand pockets, and a stand-up collar for added convenience. The ColdGear Reactor Vest also has moisture-wicking properties, keeping you dry during intense workouts. Whether you're running, cycling, or practicing yoga, this vest is designed to enhance your performance.