Lining Material:Polyester Main Material:oxford cloth Style:Fashion Capacity:30 - 40L Type:Softback Use:Day Backpack Name:Laptop backpack Material:Nylon Logo:can be customized Color:grey,black Size:45*30*12cm Feature:Fashion, Practical,Eco-friendly Service:OEM Weight:0.89kg Supply Channels:Factory direct Supply Sample time:Around 7 days