this is so cool to use when going to places where there is security checks. has carry handles on top as well as backpack straps. the security guys love it too.they just pick it up and look around and i'm done. I used it at universal studios, and the ren fair, i take ziplock bags with me to save leftovers for later. side pockets can hold a 16oz water bottle or a camera or phone. i also used this on catalina island when riding my bicycle around. can usually get it into the race track as well.