Running Chest Bag and Reflective Safety VestA Front Pocket for Phones This running vest is designed with a front pocket that can hold most large screen smartphones. It also includes a built in headphone jack, which allows you to listen to music while your device is in the pocket. It is suitable for both men and women. Compartments for Essentials The vest features multiple compartments for organization. This includes an internal card pocket for IDs, a shoulder pocket for small items like keys,