Expandable Outdoor Backpack Travel And Mountaineering

Product information:
Bag size big
Capacity 36-55L
The internal structure of the bag: zipper pocket, mobile phone pocket, ID pocket, sandwich zipper pocket, computer pocket
Opening method: zipper
Material Oxford spinning
Lining texture polyester
Color black, gray, PVC models, Oxford upgrade black, Oxford upgrade gray
Size: 48*32*17cm
48*32*29"cm

Packing list:
Oxford cloth computer bag X1