After a few weeks of testing this bag is perfect for me: the computer is fully protected and there is a lot of room for the rest. In addition to the pocket for the other two PCs are vast. Only strange detail the passage for the thread of a Walkman phone or headset terminates in the large pocket and not in a small or device would have been better protected. The finishes are good and seem resistant materials. The shoulder straps and handle to wear are particularly neat and ergonomic.