Victoria。The backpack has 3 compartments: padded compartment for laptop, 2 compartments for books/anything you wish to put in. It also has 1 zip pocket inside to store important things, few inside pockets for school supplies. This spacious backpack is the perfect size for all your daily essentials and has 1 compartment for laptop and 2 compartments that can easily accommodate all your belongings. It has 2 side pockets for water bottles and 1 front zip pocket for keys/phone/whatever. Comfy padded straps with mesh overlay for breathability Zippered padded laptop sleeve Fits 15.5\" laptop Exterior zip pocket