Good space but not practical
"Don't get me wrong, the backpack provides plenty of space for all you need in a work day, as well as nicely seperated spaces for small bits, laptop space, and any other bits, but if you wanted to use this say for a short walk anywhere, not worth it. Puts a lot of strain on your upper back and shoulders, not a one off issue either, worn multiple times walking from the office to the station, station to bus stop, bus stop to home, and I really feel the back pain and stiffness the next day each time - even with medium loads, and I am only 20 can't image the pain if you were older. Considering it is for your back, it is not designed well at all for it, so I personally would not recommend."