- Large Capacity : The running vest measures 16.14 x 11.42 x 3.94 inches and features multiple pockets designed to hold hydration bags (not included), keys, mobile phones, wallets, snacks, and other essentials. Secure zipper pockets ensure that your belongings remain safe while you run. An external helmet net cover adds convenient storage options. - Enhanced Visibility : Equipped with reflective strips, this vest improves your visibility in low-light conditions, ensuring safety during runs, cycling, or any dimly lit outdoor activities. - Versatile Use : This running vest is ideal for various outdoor activities, including hiking, cycling, and racing. It is a practical accessory for outdoor enthusiasts who require hydration and storage on the go. - Practical Design : The adjustable straps accommodate various body shapes, making it suitable for both men and women. The shoulder strap features an outer buckle and a survival whistle, enhancing its utility during outdoor adventures. Additionally, water outlets on the shoulder straps provide easy access to hydration while running. This running vest combines functionality, safety, and comfort, making it an essential gear for anyone who enjoys outdoor activities.