Business Backpack

Luggage size: medium
Bag internal structure: certificate bag, mobile phone bag, zipper bag, computer bag
Open cover: zipper
Material: Oxford cloth
Function: waterproof, breathable and wear-resistant
Lining texture: polyester
Accessories: backpack shoulder pads
Number of straps: double
Lifting parts: soft handle
Outside bag type: inside sticker bag
Case shape: vertical and square