The Vaude Tecoair II 26L is a backpack suitable for everyday use. You take your laptop safely to school or work in the padded, 15-inch laptop compartment. In the main compartment there is also enough room for some books and your lunch. The backpack also has a compartment on top for cables. If you don't have a lot of stuff with you, you limit the volume with the compression straps. Thanks to the back ventilation you keep your back cool while cycling or walking. Is it raining en route? Your belongings stay dry with the included rain cover.Note: the size of your laptop, such as 15 inch or 17.3 inch, is the size of the screen, not of your entire laptop. If the edge around your screen is wide, choose a laptop compartment in a larger size to be sure. This way you know for sure that your laptop will fit.