This Anti-Theft Waterproof Backpack is the spacious solution for working travelers. This durable backpack is complete with internal pockets for laptop, documents and office supplies. Enjoy the comfort of knowing all of the items inside will be kept safe with its waterproof design. Soft padded shoulder straps and a convenient trolley strap, this backpack allows for an effective and secure travel experience. Lastly, stay connected on the go with the USB charging port to charge any of your favorite mobile devices.