YYGIFT&reg; Canvas Backpack Schoolbag Campus Bag Mustache With Glasses (Blue) Style: Korean style style: shoulder bag / backpack Luggage shape: square section vertical strap root number: double root Openings: Zipper hardness: the soft Material:Canvas size L:12in W:4.4in H:16.4in weight:600g It's light and comfortable, adjust the strap's length for yourself,