Dockers - both for casual wear and for work. 
  
No really, I have a pair of mistrals.  But: 
  
1. The tayloring sucks.  Really baggy in the front. 
  
2. The elastic belt doesn't hold the pants up. 
  
3. The top of the fly is joined by a hook, not a button, which is always coming undone. 
  
Ibex Guidelight pants rock. 
  
I have a pair of Ibex Backcountry pants (large) I can sell.  Great pants, but I'm too big for them now.  They are more of a winter pants with integral gators.