The Under Armour Women's ColdGear Reactor Vest is a top-rated sleeveless lightweight thermal packable activewear vest for women. It is designed to adapt to your body temperature, providing the right amount of warmth and breathability. The vest features ColdGear Reactor insulation, which adjusts to your activity level to keep you comfortable in varying weather conditions. It also has a water-resistant finish to repel light rain and snow. The ColdGear Reactor Vest has a slim fit and a stand-up collar for added protection against the cold. Whether you're hiking, skiing, or running, this vest is a reliable choice for staying warm and comfortable.
