The Nike Women's Aeroloft Flash Running Vest is a highly popular option for women's reflective down activewear. This vest is made with a lightweight and water-resistant shell and filled with synthetic down insulation, providing excellent warmth and comfort. The reflective details on the vest enhance visibility in low-light conditions, making it ideal for running or other outdoor activities. The Aeroloft Flash Running Vest features a slim fit design that is both stylish and allows for easy movement. It also has zippered hand pockets and an internal chest pocket for convenient storage. With its reliable performance and iconic Nike design, the Nike Women's Aeroloft Flash Running Vest is a top pick for women seeking a reflective down activewear vest.