Product information:

Capacity: 36-55L
Internal structure of the bag: zipper pocket, sandwich zipper pocket, computer insert pocket
Opening method: zipper buckle
Material: Polyester
Function: USB charging, seismic resistance, and load reduction
Number of shoulder straps: double
Waterproof degree: anti splashing
Size: 51x16x33cm

Packing list:

Backpack * 1/*3