Stay warm and protected during your outdoor adventures with the Under Armour Women's ColdGear Reactor Vest. This sleeveless hooded insulated vest is designed to adapt to your body temperature, providing the right amount of warmth when you need it. The vest features a water-resistant shell and a breathable lining to keep you comfortable in various weather conditions. It also has zippered hand pockets and a secure chest pocket for storing your belongings. Whether you're hiking, camping, or running, this vest will keep you cozy and stylish.