The Under Armour Women's ColdGear Reactor Vest is designed to keep you warm and comfortable during cold weather activities. This vest features ColdGear Reactor insulation, which adapts to your activity level for the right amount of warmth. It has a lightweight and breathable design, allowing you to move freely without feeling restricted. The vest also has zippered hand pockets and a stand collar for added convenience. Whether you're skiing, hiking, or running, this vest will provide the necessary insulation to keep you comfortable.