The Under Armour Women's ColdGear Reactor Vest is a popular choice for women seeking a sleeveless lightweight vest. It is made from a blend of polyester and elastane, providing both warmth and flexibility. The vest features ColdGear Reactor technology, which adapts to your activity level to provide the right amount of warmth. It also has zippered hand pockets and a stand-up collar for added protection. Whether you're hitting the gym or going for a hike, this vest will keep you comfortable and stylish.
