These pants are fantastic. I haven't had a chance to test them out yet as the season over here is over, but from what I can tell so far they're a great deal.
One thing to watch out for though, is that they're pretty baggy and I would carefully check the size that you're getting. I'm 5'9 180 lbs, wear size 34 pants, and the Medium is still slightly big on me. Not overly baggy, but a bit too long.
Also, if you're getting the 9 to 5 pattern, you should know that they're actually much brighter and greener than what it looks like in the picture. If you're trying to match it with olive or dark green, it won't do, as they're a much lighter green than what you'd expect.
Those are not issues however, just things to watch out for before you order. For the price they're definitely a good buy!