The Under Armour Women's ColdGear Reactor Vest is a top-rated activewear vest designed to keep you warm in cold weather conditions. It features ColdGear Reactor insulation that adapts to your activity level, providing the right amount of warmth and breathability. The vest has a quilted design and a sherpa-lined collar for added style and comfort. It also has zippered hand pockets and a full-zip front closure. The ColdGear Reactor Vest is made of durable and water-resistant materials, making it suitable for various outdoor activities. Whether you're skiing, hiking, or simply running errands, this vest will keep you cozy and stylish.