Stay warm and comfortable with the Under Armour Women's ColdGear Reactor Vest. This activewear vest is made with a lightweight and breathable fabric that adapts to your activity level for optimal temperature regulation. It features a full zip front and zippered hand pockets for easy storage. The vest also has an adjustable drawcord hem and a high collar for added protection. Whether you're skiing, hiking, or running, this vest is designed to keep you warm and dry.