LukeJ_HILife wrote a review of Columbia Silver Ridge II Convertible Pant - Men's on July 30, 2011
stain, puncture, and rip resistant
nice colors and pretty good appearance (I wore them in the office then to the trail)
on RUGGED use, they broke down in the crotch. I was climbing and high stepping on a hike recently and spent most of day with added ball ventilation.
If you're not looking to get nuts in these, they'll probably be great.