Anti-theft computer backpack

Product volume: 47.0 cm * 32.0 cm * 16.0 cm
Material: Polyester
Bag shapes: square vertical section
Opening method: zipper
Package internal structure ID bag, mobile phone bag, laminated zipper bag, zipper pocket, computer pocket
Bag size: medium
style: Casual
Outer bag type: inner patch pocket
Lining texture: polyester
Size: 18 inches
Color: black, white black, gray black, storage version