Work outside a lot in Minnesota winters, sick and tired of my shirts pulling out of the back of my pants and getting the dreaded cold rear draft. These are perfect and very good quality for the money. I'm 6'1" and 185 lbs. and the XL are a little big, I thought that would bother me but it doesn't at all. Thought I would be ordering my next pair a Large but now I'm not sure. Carhart's are $20 more and I don't see how they could be any or much better? Worn this pair all winter with (obviously) many washings and holding up extremely well, haven't even lost a button.