The New Shoulders Lightweight Laptop Business Backpack $ 38.48 Product information: The internal structure of the bag: zipper pocket, mobile phone bag, certificate bag, sandwich zipper bag, computer pocket Opening method: zipper Applicable gender: male Material: Oxford cloth Function: breathable, waterproof, wear-resistant Style: Business commuting Lining texture: polyester Strap root number: double root Popular elements: car suture Carrying parts: soft handle Scene: Business Color: elegant black Size: 15.6 inches