Now for the protection: I bag it rolled to a 45 ° slope and fallen into a ravine while popped up stones and came to a stop only after about 20-30 meters way. I thought that everything would be broken, but both of his pocket, and the camera and the lenses is nothing happens, you do not even see a difference from before to the bag. That alone I owe this bag and they would have gotten without this incident 5 star, now she has them but all the more deserving.