if you are open to suggestions, look at vortex backpacks. they're made in utah and have an unmatched unconditonal warranty. in their own literature they joke and say that if your girlfriend gets pissed and cuts up your bag - they'll fix it for free. they will repair your bag whether its their fault or not. i have two bags from there - a big bag for week trips and smaller for day hikes with skis and crap. they have lots of inovations as well.
http://www.vortexbackpacks.com/