Really bad design - very little useable room.
"Looks good, amazingly dysfunctional. Top pocket design means you lose a significant amount of space in the main compartment. As a result, you can't fit much in these things at all, so they're useless as a weekender. Kathmandu have tried to make this everything to everyone with backpack straps, laptop compartments etc, and it's ended up being nothing useful to most people. Do yourself a favour and spring for the Patagonia version - much simpler, more sensible layout. Thankfully we bought ours on sale."