Second rec on Microtex Lite pants.

I wear Predator, but don't worry about my bottom camo much and got the MO reestand since it is sort of open. I really wanted something light, strong, and quiet, and most importantly zippered pockets. I'm sometimes absent minded and have lost stuff with button pockets, especially when using climbers or climing ladders.

So far after 5 wears, the lites seem tough - didn't tear when caught on screw and they have reinforced butt and knees, so I would think the regular would be tough.