Stay warm and comfortable during your outdoor activities with the Under Armour Women's ColdGear Reactor Vest. This sleeveless hooded safety activewear vest is made from high-quality materials that provide excellent insulation and breathability. The ColdGear Reactor technology adapts to your body's temperature, keeping you warm without overheating. It features a full zip-up front and a hood for added protection against the cold. With its sleek design and top ratings on Amazon, this vest is a popular choice among women who prioritize both style and functionality.