Canvaslife Waterproof shockproof laptop shoulder bag is light and easy to carry Say Goodbye to dull color laptop bag,our special patten make you unique Made of high quality canvas and thick metal zipper puller,metal buckle.Our bag is strong and durable to use 5mm thick form in the middle give your laptop best protection Dimensions: 370mm x 270mm x 25mm (LxWxH) can hold 11 inch 12 inch 13 inch laptop and macbook air 13 macbook pro 13 Each side have a big pocket can hide handle and hold mouse,power,mobile device and so on There is a zipper pocket on the back side can hold pens,wallet and so on