The Nike Women's Aeroloft Vest is a top choice for women seeking a sleeveless insulated lightweight safety activewear vest. It features Aeroloft technology, which provides lightweight warmth and breathability. The vest has a quilted design and a high collar for added protection. It also has zippered hand pockets and a chest pocket for convenient storage. With its stylish design and innovative technology, it's no surprise that this vest is a best seller on Amazon.