Multifunctional Waterproof Business Casual Men's Portable Messenger Computer Shoulder Bag $ 21.40 Product information: Style: Business commuting Material: Polyester Bag shapes: square vertical section Opening method: zipper The internal structure of the bag: zipper pocket, mobile phone bag, certificate bag, sandwich zipper bag, computer pocket Strap root number: single Bag size: medium Processing methods: soft surface Carrying parts: soft handle Outer bag type: inner patch pocket Popular elements: car suture Hardness: Medium Lining texture: polyester Size: 12 inches Color: blue, gray, black With or without interlayer: Yes Accommodate computer size: 13 inches Function: Waterproof and wear-resistant Packing list: Crossbody bag*1