I wear Carhartt all day, every day  Various models, all blue or tan duck.  I wear a 34" waist (way too loose, but I wear many layers) and a tight belt.  Bought these in my usual size because I needed something a little more formal (this is as formal as I get) with "normal" colors.  I laundered with confidence, as I always do - cold wash/delicate dry - and was shocked when I put these on.  Way too tight in the waist could barely breathe.  I had two days of business to conduct so I wore them, regardless.  Have not worn since and will give to charity.  Had I not had some unexpected business, I would have returned.  Terribly disappointed.