The Under Armour Women's ColdGear Reactor Vest is a top-rated sleeveless hooded insulated activewear vest designed to keep you warm and comfortable in cold weather. Made from a blend of polyester and elastane, this vest offers excellent insulation and flexibility. The ColdGear Reactor technology adapts to your activity level, providing the right amount of warmth and breathability. The sleeveless design allows for freedom of movement, while the hood adds extra protection against the wind and cold. With its fitted silhouette and stylish design, this vest is perfect for both outdoor activities and casual wear. It features zippered hand pockets and a chest pocket, offering convenient storage for your essentials. Whether you're hiking, skiing, or simply enjoying a winter walk, the Under Armour Women's ColdGear Reactor Vest is a reliable choice.