I have been looking for a while to find this PERFECT commuter backpack. Works great for bike, car, subway, bus, train, airplane, etc. Lots of storage room, expandable, durable, adjustable and above all, very comfortable. Don’t forget Ospreys Almighty Guarantee! Also, note that other versions of the bag are slightly different.
Check it out! You’ll like it
There are even some features I forgot to point out in this long review, such as the water resistant zipper of the laptop compartment, and others.