The Aonijie Reflective Running Pack is a versatile backpack designed for runners and fitness enthusiasts. Made from durable nylon material, this one-size-fits-all vest is suitable for both men and women. The grey colour adds a sleek and stylish touch, while the reflective detailing ensures high visibility during low-light conditions. Perfect for keeping your essentials close at hand while staying safe and secure on your runs. It has 2 pocket# for phones or water bottles . Thanks