Stay warm and comfortable with the Under Armour Women's ColdGear Reactor Vest. This sleeveless hooded vest is made with UA Storm technology, which repels water without sacrificing breathability. The ColdGear Reactor insulation adapts to your activity level, providing the right amount of warmth. It features a full zip front, a hood for added protection, and two zippered hand pockets. The reflective details enhance visibility in low-light conditions. Whether you're hiking, skiing, or running, this vest will keep you warm and dry.