Used, but there is still plenty of life remaining.  Two minor defects are 1) the outside mesh pocket is stretched (I just had it safety pinned, but you can trim it with a needle and thread if you wish) and 2) the zip-off small backpack zipper does not have a handle (still works, and you rarely use it anyway).  It is adjustable between about a medium and a large.  Great for when you need to haul a ton of gear.  Note that the entire back side zips up to encase the straps for taking in the luggage compartment of an airplane.