Backpack Male Computer Schoolbag College Student

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