Fashion Large Capacity Multi-functional Backpack Male Middle School Student College Student Leisure

Product information:
Pattern: solid color
Lining texture: Polyester
Applicable scenarios: Business travel
Color: gray, black, dark blue
Applicable gender: neutral/both men and women
Function: Waterproof
Material: Nylon
Bearing system: airpillow straps
Popular elements: sewing line
Style: street trend
Capacity: below 20L