This F Gear bag has 2 big compartments. The first main, big compartment is with a laptop sleeve. The second smaller one is present with an organizer. In addition there is a long vertical pocket in the front for smaller accessories or lunch boxes. Also present are two bottle holders on both the sides, along with side compression straps. This backpack has been designed keeping the air ventilation in mind. The center is deeper to allow free flow of air. Finger loops and sternum strap on the padded shoulder straps completes the picture. A lovely bag for everyday use. Comes with the F Gear promise of quality.