•Size: 17 inches
•Capacity: 36-55L
•Bag internal structure: zipper pocket, computer pocket
•Opening method: zipper
•Applicable gender: male
•Material: Oxford cloth
•Function: breathable, waterproof, wear-resistant, shock-resistant
•Hardness: medium
•pattern: plain
•style: business
•Lining texture: polyester
•Strap root number: double root
•Popular elements: printing
•Carrying parts: hard handle
•Outer bag type: inner patch pocket
•Bag shapes: square vertical section
•Carrying system: air cushion strap