The Nike Women's Aeroloft Flash Running Vest is a popular choice for women who want a sleeveless high-visibility activewear vest. This vest is designed to keep you warm and visible during your runs. The high-visibility design ensures that you'll be seen in low-light conditions, making it perfect for early morning or late evening workouts. The packable feature allows for easy storage and transportation, making it a convenient option for travel. With its lightweight and breathable construction, this vest provides optimal comfort and performance. Stay safe and stylish with this top-rated activewear vest from Nike.