The Under Armour Women's ColdGear Reactor Vest is a popular choice for women who want a sleeveless lightweight vest with advanced insulation technology. This vest features ColdGear Reactor intelligent insulation that adapts to your activity level, providing the right amount of warmth without overheating. It has a slim, athletic fit and a full zip closure for easy on and off. The ColdGear Reactor Vest also has zippered hand pockets and a stand-up collar for added protection. Whether you're running, skiing, or hiking, this vest will keep you comfortable and stylish.
