Love these pants!  I wear them almost every day for work - which makes me actually do laundry quite a bit more.  They are machine washable, which I absolutely utilize, but I hang dry.  This leaves this with a little bit of wrinkle, but after putting them on and having them stretch and contour to your body - you can't even see the wrinkles and they fall out.  They are not too clingly the whole leg down and are very professional looking and stylish.

I got a size medium, and I'm 5'9" and 140 lbs.  Slender athletic build.