Product information:
Bag size: large
Capacity: 20L or less
The internal structure of the bag: zipper pocket, mobile phone bag, certificate bag
Opening method: zipper
Applicable gender: neutral/male and female
Material: Oxford cloth
Whether with lock: No
With or without rain cover: None
Function: breathable, wear-resistant, lightening
Hardness: soft
pattern: plain
Style: College Style 
Lining texture: polyester
Strap root number: double root
Popular elements: car suture
Carrying parts: telescopic handle
Outer bag type: inner patch pocket
Bag shapes: square vertical section
With or without tie rod: No
Carrying system: Physiological curve backplane
Color: black, dark blue, gray, dark gray

Size Information:

Length 29cm*Width 13cm*Height 41cm