The Nike Women's Aeroloft Running Vest is a popular choice among women who prioritize performance and style in their sleeveless safety convertible packable activewear vest. It is made from a blend of polyester and nylon, offering excellent breathability and lightweight warmth. The vest features Nike Aeroloft technology, which provides targeted insulation to keep you warm without overheating. It also has a zippered front closure and two zippered hand pockets, offering easy access and storage. With its sleek design and reflective details for visibility, the Nike Women's Aeroloft Running Vest is perfect for running or other high-intensity activities.