I agree with ajm90, I've got it - it's fairly big, however fitting pads etc into the bag once the front pockets are full can be a bit of a nightmare. Also around the top of the bag, the stitching has started to come apart on mine, I guess there's a fair bit of strain on that part of the bag if the rest of the bag is full. It was good when I first had it, however the beams have also started to fail as the bag doesn't stand up anymore unless there's not a lot of stuff in it.
Can't say i'm too impressed with it to be honest.