Brand New 15.6 Inch Larger Capacity & Multi Organized Pockets: Dimension-12\"L x 7.5\"W x 16\"H（airline approved）, Weight: 1.83 lbs. 20L large capacity, 2 compartments and 18 pockets. Easy to organize your glasses, wallet, keys, earphone, power bank, cell phone, document and daily essentials, etc. USB Charging Port & Anti Theft Design: Built-in USB port design allows you conveniently to charge cell phone by connecting power bank without opening laptop backpack on the go or airplane travel, day trip, workout, office, work, etc. With a hidden anti theft pocket on the back, this travel backpack protect your valuable items from thieves. Carry in Comfort: Adjustable and breathable padded wide shoulder straps release your pressure on back and shoulder. A luggage strap allows backpack for women fit on luggage/suitcase, making your journey and travelling more convenient wherever you go.