I was looking for a bag more for daily use that was large enough to carry books and my computer. It was difficult to visualize on the website and I couldn't find many other websites selling the bag much less with other pictures, but I've enjoyed Marmot products before so I went for it. So far, it has been worth the purchase. I got the all black because I wasn't a fan of white on a bag that I most likely won't be too kind to. Its durable and water proof. The roll top opening makes it easy to access while wearing and expandable if you need some more room. The strap is more comfortable/padded than it looks online. There are multiple organized pockets that can't be viewed in the pictures. My only complaint is that the computer section is not as padded as I thought it would be. It can hold as much as I can carry though which was my main concern.