Large Capacity & Organized: The large backpack owns 3 spacious compartments-one separate laptop compartment that fits 17-inch laptops, and one main compartment roomy for daily necessities, such as clothes, notebooks, etc. The front compartment has many small pockets, as well as pen pockets and a keychain design to keep your things organized. The large backpack for men has 10+ pockets, including 2 side mesh pockets for water bottles and umbrellas. Size: 18"x13.5"x6.5"TSA Approve & Multipurpose: At checkpoints, the large travel backpack can be freely unfolded 90-180 degrees, allowing you to quickly pass through airport security and keep things tidy, exclusively designed for airplane travel. A luggage strap allows the traveling backpack to fit on the suitcase, great for international plane travel and day tripsPractical & Convenient: External USB port with built-in charging cable conveniently charges your phone and other electronic devices (pls provide your own portable charger). A hole in the travel laptop backpack is used for the outside of the earphone, which can be used conveniently. Besides, the large laptop backpack has a sturdy handle with a steel cable on top for easy portability. Side compression straps keep the exclusive pack in any size you needDurable Material: Made of water-resistant and durable polyester fabric, and high-density nylon lining for better tear resistance, the heavy-duty backpack with metal zippers ensures daily long-lasting use. Serve you well as a professional office work backpack, and large USB charging Backpack. An ideal present for back to college, graduation, parents, Thanksgiving, Christmas, Valentine's DayComfortable: With a comfortable padded back design and thick and soft multi-panel ventilated pads, the big backpack gives you great back support. Breathable and adjustable shoulder straps relieve shoulder pressure to reduce discomfort in long packs. The backpack for men and women will be a good partner for travel. THIS ITEM IS NOT INTENDED FOR USE BY CHILDREN 12 AND UNDER