The rear compartment,lined synthetic fur, protects your Mac. The secondary compartment (center), is equipped with pockets for technology accessories and other small items. The front part has a third compartment that has zipper. Shoulder pads, adjustable, provide ergonomic support, while the sternum strap holds it backpack to give maximum comfort even when it is full. The pocket, on the right side, is provided with an outlet hole for the cable which allows the 'use of a caricatre or audio devices.