Folding travel backpack

Bag size: large
Pattern: Letters
Accommodates computer size: 15 inches
Outer bag type: three-dimensional bag
Material: Oxford cloth
Waterproof: waterproof
Processing customization: Yes
Lifting parts: soft handle
Stamp LOGO: Yes
Opening method: zipper
Carrying system: curved shoulder straps
Style: Business commute
Capacity: 20-35L
Scenario: Travel