Hydration Running Vest - Lightweight, breathable, and fully functional with 7 pockets (water bottle not included). This professional running vest is designed for use with hydration systems such as soft water bottles or hydration bladders, making it ideal for long-distance running, trail running, cycling, and hiking. 7 Smart Storage Pockets: Seven external pockets provide convenient storage for your phone, keys, energy gels, snacks, and cash. Large Capacity Back Pocket: Accommodates larger items or a hydration bladder. Smartly designed for easy access. Hydration System Compatibility: Both front and back pockets fit standard 250ml/500ml soft water bottles (sold separately). Hands-free hydration during exercise. Enhanced Safety: Carefully designed reflective strips improve visibility in dark or low-light conditions. Provides increased safety during morning workouts, evening workouts, cycling, or commuting. Breathable and Weather-Resistant: Made from durable and breathable materials, it resists rain and sweat. Waterproof Lined Mobile Phone Pocket: Protects your electronic devices. Adjustable Design: Fits all body types. The waist belt (adjustable to 55 cm) and chest strap (adjustable to 21.5 cm) provide a stable and snug fit for both men and women. Ultralight - weighs only 200 grams. This vest, without a water bottle, weighs only 200 grams, making it ideal for long journeys without the added burden of carrying extra weight. Versatile. Suitable for running, marathon, cycling, hiking, mountaineering, and other endurance sports. Secure fit without wobbling or rattling. Note: This product does not include a water bottle or hydration bladder. Compatible with most standard hydration bladder systems.