Backpack Male Computer Schoolbag College Student $ 39.91 Product information: Pattern: solid color Lining texture: Polyester Color: black, gray Processing Method: soft surface Outer bag type: Sandwich pocket Accessory type: Buckle Popular elements: sewing line Number of shoulder straps: Double joint Lifting parts: soft carry handle Function: waterproof, wear-resistant, USB charging Hardness: medium hard Suitcase shape: vertical model in square shape Bag internal structure: zipper changing bag, mobile phone bag, document bag Bearing system: Curved shoulder strap Capacity: 20-35L Packing list: Backpack * 1 piece Product Image: