Color: Black - Business computer backpack

Package internal structure: ID bag, mobile phone bag, laminated zipper bag, zipper pocket, computer pocket, camera pocket Open cover: zipper buckle
Material: Oxford cloth
Lining texture: polyester
Strap root number: double root
Popular elements: car suture
Lifting part
Outer bag type; inner patch pocket
Bag shapes: square vertical section
With or without tie rods;
Carrying system; physiological curve back plate
Color; K001 gray, K001 black, K001B black
Size: gray,black:15.6 inch ;A~D:17.3inch