The Under Armour Women's ColdGear Reactor Vest is designed for active individuals who need a vest that can adapt to changing weather conditions. It features ColdGear Reactor insulation, which adjusts to your activity level to provide the right amount of warmth. The vest has a stand-up collar, a full-zip front, and two zippered hand pockets. The lightweight and breathable fabric wicks away moisture, keeping you dry and comfortable during intense workouts or outdoor activities.