2 bags in 1 - the capacity of a backpack with the convenience of a roller case, generous compartments offer storage for laptop and IT accessories, paperwork and even overnight things. A padded laptop compartment compatible with laptops up to 15.6" with space for a tablet too. Padded shoulder straps and an adjustable sternum strap offer hands-free carrying and if the load gets too heavy simply convert to a roller with smooth in-line wheels and extendable trolley handle. A built-in cover fits over the wheels and shoulder straps to ensure comfort and clothing is protected when in backpack mode.