Stay warm and comfortable during your workouts with the Under Armour Women's ColdGear Reactor Vest. Designed with ColdGear Reactor insulation, this vest adapts to your activity level to provide the right amount of warmth. The lightweight and breathable fabric wicks away sweat and dries quickly, keeping you dry and comfortable. It features a full zip front, two zippered hand pockets, and a fitted silhouette for a sleek look. Whether you're running, hiking, or practicing yoga, this vest will keep you cozy and stylish.