It is surprisingly spacious and functional. It fit under the seat of a cramped coach seat with room for my feet. And one of the most important things is the fact that it stays up on your back which makes it comfortable to wear. I would highly recommend it.
I am getting ready to order a new one to replace the one i have been carrying for about nine years that's held a work computer, a personal computer, and a large iPad along with everything else for those years, which included not just getting from home to the office and/or school and back, but plenty of national and global travel. By far the best backpack I have ever owned. I hate to retire the original, but the choice of what to replace it with is very simple.
This backpack is better than the Navigation Backpack. The front pockets are way easier to access than the Navigation. And the side pockets are taller. Overall more room.
It’s stylish, roomy and has many pockets, yet is not heavy on its own. I love this backpack and all it’s features. It also held up well with travel on planes as my one personal item. The zippers are also of excellent quality.