Made from 100% polycarbonate. a highly impact-resistant plastic that is strong and lightweight. with a scratch-resistant matte finish. Double spinner sheels ensure superior mobility. Stay organized and easily access your electronics - Front pocket with built-in protective sleeve to store tablet and laptop up to 15.6". Stay connected on the go - USB port and dedicated power bank sleeve to conveniently charge electronics. Main compartment expands for maximum capacity and packing flexibility. Split book opening with two packing compartments. Soft touch top carry handle provides maximum comfort. Rubberized. TPR non slip grip on trolley handle. Recessed TSA accepted lock.