"I'm a dog chasing cars. I wouldn't know what to do if I caught one. I just *do* things. I'm a wrench in the gears. I *hate* plans." - The Joker http://pressthenyckbutton.blogspot.com/
I dunno. I haven't tried it yet. It would be nice if there was nothing on the back because then the rucksack would fit properly. I know it distributes weight better, and i bet you can run better with it on because with the old webbing everything would sway when you ran.