Color: Gray Size: B Overview This lightweight running vest backpack is a compact hydration solution for active use. Made from durable nylon, it combines large capacity storage with adjustable comfort features to keep essentials organized and hydration accessible during runs, rides, hikes, and other outdoor activities. Key benefits Hands hydration: Builtin water bladder fix strap and reinforced water outlet allow secure bladder placement and easy drinking on the move. Organized storage: Multiple pockets and compartments fit water bottles, mobile phone, keys, tissues, and small tools for quick access and neat packing. Comfortable fit for long use: Ergonomic shoulder straps, adjustable buckles, and even weight distribution reduce bounce and improve stability during activity. Breathable and durable: 3D ventilation design and sturdy nylon material help maintain comfort during extended wear while standing up to outdoor use. Lightweight and portable: Approximately 260 grams for minimal added weight without sacrificing storage or functionality. Features Material: nylon Water bladder fix strap for secure hydration placement Reinforced water outlet for reliable hose routing Ergonomic shoulder strap design with adjustable buckles for a custom fit 3D ventilation panels to promote airflow and reduce heat buildup Multiple pocket compartments for organized storage Weight: about 260g Packaging size: about 40 x 30 cm Product size: as marked Suitable for Running and jogging when you need quick access to water and small items Cycling and mountain biking to keep hydration and essentials secure and balanced Hiking, climbing, and backpacking for lightweight storage and comfort on the trail Packing list 1 Sport Hydration Pack Notes Color may vary slightly due to lighting and screen differences. Please allow a 1 to 2 cm difference in measurements due to manual measurement.