The Under Armour Women's ColdGear Reactor Vest is a highly rated activewear vest designed to keep you warm in cold weather. It features ColdGear Reactor insulation that adapts to your activity level, providing the right amount of warmth. The vest has a reflective logo on the back for increased visibility during low-light conditions. It also has a zippered chest pocket and two hand pockets for storage. With its innovative technology and functional design, this vest is a top choice for outdoor enthusiasts.