The Under Armour Women's ColdGear Reactor Vest is designed to keep you warm and comfortable in cold weather conditions. It features UA ColdGear Reactor intelligent insulation that adapts to your activity level, providing the right amount of warmth. The vest is made from a blend of polyester and elastane, offering a stretchy and comfortable fit. It features a zippered front, two hand pockets, and a stand-up collar for added protection. With its sleek design and advanced technology, this vest is a top choice for outdoor enthusiasts.