The Nike Women's Aeroloft Flash Vest is a top-rated sleeveless insulated lightweight safety activewear vest that combines style and functionality. Made from a blend of polyester and nylon, this vest features Aeroloft insulation, providing excellent warmth without adding bulk. It has a reflective design, ensuring visibility in low-light conditions. The Aeroloft Flash Vest also has zippered hand pockets and an internal chest pocket for convenient storage. It is designed to be lightweight and packable, making it easy to carry and store. With its sleek design and reliable performance, the Nike Women's Aeroloft Flash Vest is a popular choice among women who want to stay warm and stylish during outdoor activities.