Carry everything needed for a busy day in Sloan Business Backpack! Made of polyester lining, which is easy to clean. Designed to fit laptops up to 15.6", this backpack makes it easy to hold all of your gear with several storage and accessory pockets. Comes with a charging port provides easy access to charge (Power bank is not included). Comfortable airflow back and adjustable shoulder straps for relieving the stress of shoulder. The bag with fixed belt can fit on luggage to free your back. It is your best choice on camping and business trip.