New large-capacity solid color versatile backpack business commute travel bag multi-function computer backpack student

Computer size: 15 inches Lining texture: Polyester Function: reduce load Material: Oxford cloth Carry system: Air cushion strap Popular elements: sewing line Style: Business commuting Capacity: 20-35L Size: uniform size Length: 46 cm Height: 30 cm Width: 14 cm Label: Yes Washing Care: Hand or machine washable