Our rugged hard-shell carry-on luggage offers excellent protection against rough handling. With easy-to-maneuver spinner wheels you'll appreciate while traveling. Four-wheel spinner style lets you navigate busy spaces with ease. Durable yet lightweight hard-shell design helps keep contents protected. Heat-molded polycarbonate. Partially-inset wheels for increased durability. Clam-shell style luggage unzips around entire perimeter to open completely.