Men's backpack

Material: Microfiber synthetic leather
Function: waterproof, breathable, anti-theft, wear-resistant, lighten, shock-proof
Processing method: printing
Hardness: Medium
Style: Business
Lining texture: polyester
Types of accessories: backpack shoulder pads
Strap root number: double root
Lifting parts: soft handle
Type of outer bag: inner patch bag
Bag shapes: square vertical section

Carrying system: physiological curve backplane