The Under Armour Women's ColdGear Reactor Vest is a high-performance activewear vest that is perfect for cold weather activities. It is made from a lightweight and breathable material that wicks away sweat and keeps you dry and comfortable. The vest features a sleeveless design, allowing for maximum freedom of movement. It is insulated with ColdGear Reactor technology, which adapts to your activity level for the right breathability and warmth. The ColdGear Reactor Vest also has a stylish and flattering fit, making it suitable for both outdoor adventures and everyday wear. It has multiple pockets for storing essentials and a full-length front zipper for easy on and off. Whether you're hiking, skiing, or simply running errands, the Under Armour Women's ColdGear Reactor Vest is a reliable and functional choice.