Got this for my husband to stop me having to carry everything for him when we're out together!
It's beautifully crafted, with lots of compartments for the new miriad of things he carries about. It fits a 13" macbook air inside a neoprene sleeve, would fit larger laptop without sleeve I think, and has space for papers/camera/phones etc too.
This hasn't been available on amazon for a while, but is still in stock directly through Urban Safari. They were really helpful, it's obviously a popular line (I think because it's got a zip as well as satchel straps, to help keep out the pesky Brittish weather!) and took a few days to come through as they were waiting for delivery of more, but were really upfront about what was happening and when to expect item, which still arrived much earlier than I had anticipated.
Only reason it's 4 stars not 5 is that the shoulder strap is only just long enough for my husband. He's a very skinny 6'2", and the bag sits slightly too high on him when slung across his body, on the longest buckle. I think this bag would be perfect for gentlemen up to 6foot, but any taller and it's a bit tricky to get on any off when full.