Laptop Backpack, Business Anti-Theft Ultra-Thin and Durable Travel Backpack with USB Charging Port Waterproof, University Men and Women Computer Bag Suitable for 17-inch

[High quality, durable]: This travel bag is made of water-repellent and durable polyester fabric and a metal-to-high density nylon lining for better tear resistance and water resistance. Make sure you use it safely and permanently every day and on the weekend. With a skull and a sturdy metal zipper to protect your wallet and other items from theft.
[Mass Storage]: Large capacity PC backpack, 17 "notebook and separate laptop compartment for 15", 17 "and 15" Macbooks / Laptops. With a lot of accessories, clothes, stationery, notebooks, keys. The backpack is an ideal companion for outdoor / outdoor activities, suitable for daily use, for camping, hiking, holidays, tourism and hiking.
[Comfortable and sturdy]: Comfortable rear airflow, thick and soft multi-panel venting pad for maximum back support. Breathable, adjustable shoulder straps relieve shoulder pressure. The foam-filled upper handle lasts a long time
[USB Port Design]: An external PC backpack charger with built-in charging cable provides a convenient and quick way to charge your phone, tablet and other electronic devices. Simply connect the power cord to the internal cable and connect the charging cable to the USB port of the device to charge the phone while charging. Please note that this backpack is not automatically powered and the USB charging port is just a simple recharge
[Function and Safety]: The luggage belt can be fastened to the trunk / luggage for easy carrying. Anti-theft pockets are hidden on the back to protect valuables from thieves. Suitable for international air travel and day trips