Men's Fashion Solid Color Business Lightweight Expansion Computer Backpack

Product information:
Lining texture: Polyester
Color: blue, black, gray
Outer bag type: Three-dimensional pocket
Popular elements: solid color
Number of shoulder straps: double connector
Applicable scenarios: Business travel
Lifting parts: Ribbon
Applicable Gender: Male
Functions: Waterproof, wear-resistant, USB charging, anti-seismic, expansion
Suitcase shape: square vertical model
Bag internal structure: zipper bag, mobile phone bag, file bag, computer bag
Capacity: 36-55L