I've gotten a few of these Pacsafe bags in different styles and I like this one the best.  It has just enough room for what I really need and it's got a few nice little features that the other bags didn't have.  For one, it has an RFID protection pocket for your card wallet.  That was smart.  It also has a way of tucking in one of the outside zippers so it doesn't hang out and the the other zipper can be clasped closed.