New PU Casual Large Capacity Multi-functional Retro Leather Backpack

Product information:
Pattern: solid color
Lining texture: polyester cotton
Applicable scenarios: Business travel
Color: light brown, dark brown, black
Applicable gender: neutral/both men and women
Function: Storage
Size: free size
Material: PU
Bearing system: Curved shoulder strap
Popular elements: sewing line
Style: business commute
Capacity: below 20L