The Under Armour Women's ColdGear Reactor Vest is a best-selling sleeveless waterproof safety thermal activewear vest for women. Made with a water-resistant and wind-resistant fabric, this vest offers protection against the elements. It features ColdGear Reactor insulation, which adapts to your activity level for the right breathability and warmth. The vest also has zippered hand pockets and an internal chest pocket for secure storage. With its athletic fit and advanced insulation technology, the Under Armour Women's ColdGear Reactor Vest is a favorite among active women.
