Running Vest with Hydration System - 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 Practical Storage Pockets Seven external pockets provide easy access to your phone, keys, energy gels, snacks, and cash. A large-capacity back pocket accommodates larger items or a hydration bladder. Smartly designed for easy access. Hydration System Compatible Both front and back pockets accommodate standard 250ml/500ml soft water bottles (sold separately). Free up your hands and hydrate easily during your workout. Built-in Reflective Details for Enhanced Safety Carefully designed reflective strips improve visibility in dark or low-light conditions. Provides increased safety during morning workouts, evening training, cycling, or commuting. Breathable and Weather-Resistant to Protect Your Belongings Made from durable and breathable fabric, it effectively resists rain and sweat. A waterproof lined 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 Design, Weighing Only 200 Grams. This vest, without a water bottle, weighs only 200 grams, making it ideal for longer workouts without the need for extra weight. Versatile for running, marathons, cycling, hiking, climbing, 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.