Light weight Slim Running Backpack Thoracic waist comfort fit for Men & Women Waterresistant -black

1. Shoulder strap storage design, the shoulder strap compartment can hold two 420ML soft water bottles and place energy gel and other supplies
2. Large capacity design, pockets can hold mobile phones, notepads, passports, keys, watches, glasses, headphones, tickets, wallets, portable chargers, tissues, umbrellas, daily necessities or other valuables.
3. Adjustable waist belt pocket, adjustable easily and quickly adjust to the desired length and fit comfortably around the waist
4. External device system, mountaineering pole external device, elastic rope design is stable and does not shake