1.Made of ABS material,cartoon design perfect for girls students and boys students.2.High gloss, hard cover, which gives strength to protect belongings inside, it is lightweight to help meet those air>3.Garment straps zipper compartment, dual opening zips which can be locked and adjustable.4.Cute printing with adjustable straps and telescopic pulling handle.5.Many different designs for your choise,suitable for traveling and outdoor.