This daily backpack owns two large compartments and multiple pockets to hold the necessities neatly. The main padding one can hold a 15.6? laptop. Extended shoulder strap reduces pressure on the neck, shoulders and back. Besides, the adjustable chest strap and heat-dissipating back panel offer more comforts. External USB port can connect to a power bank inside for easy charging while walking. You can carry it onto the plane and place on the luggage rack.