The perfect traveling bag is Swissgear's 21" Spinner 6283. Featuring a locking telescopic handle, four 360 degree multi-directional spinner wheels, & reinforced carry handles. When in need of more space, the bag expands 2". The interior consists of a zippered mesh pocket, adjustable luggage straps, & zippered wet bag. To ensure you keep your most precious valuable secure, the bag also has an ID Pocket.