RedOxx. That's pretty much all I use now. I use their Flying Boxcar, and I've had it loaded with 60lbs of diving gear, dragged it across concrete and asphault, dropped it down an escalator, had it strapped to the roof when I was driving through thick bushes, and all manner of mistreatment. It doesn't even show much wear, looks pretty much new.
Seriously well built stuff, and made right here in the city where I live. I've toured their factory, and their staff is just awesome. QA is exceptional. They don't let anything sub par out the door. Nothing but quality from RedOxx.