I bought these pants while looking for a pair of nice work slacks.  I tend to bend/stoop pretty often, but otherwise work at a desk (I am a web developer).  I am 5'7" and 155lbs, and ordered these in an 8 and they fit me quite well.

They are quite comfortable while just sitting at a desk, but give enough freedom of movement that I'm not too worried about bending/stooping.  The material is VERY strong and not very stretchable, but the shape of the pants seems to make up for that.  In addition, they look nice - not amazing, but professional.

I am considering purchasing a second pair, so I'd definitely recommend them.