12 Ann cotton canvas waterproof and shockproof ;The design of front pocket can hold pen, phone, glasses,mouse, power cord etc. Canvaslife laptop sleeve is made of special canvas make you unquie. High quality zipper puller and "u" zipper design is easycto put the laptop into the sleeve. Dimension: 365mm(L)x255mm(W)x20mm(H) can hold most 14 inch and 14.0 inch laptop