This pack is great! I bought it to wear at amusement parks because carrying a backpack all day really kills my back. This pack fits a lot! And the best part is I had everything I needed all day without the back pain; that's 4 full days at Disney without any back pain. That's never happened before! I was able to fit: money, cards, phone with case and pop socket, travel sunscreen, foldable fan, bulky rental car key, and spf face powder. I also got caught in a torrential downpour for 5 min and nothing inside of the pack got wet.