The Under Armour Women's ColdGear Reactor Vest is a popular choice among active women. This quilted puffer vest is made from high-quality materials that provide excellent insulation and breathability. It features ColdGear Reactor technology, which adapts to your activity level to provide the right amount of warmth. The vest also has a full zip closure and zippered hand pockets for storing small essentials. With its sleek design and advanced features, this activewear vest is perfect for outdoor workouts or layering during colder days.