I recently got a pair of ck39 selvedge. I know ck is not thought of highly, but I was in need of some selvedge, I liked the color and they were $10 at goodwill, so Carpe Denim it was! Thing is, they are long and a bit looser than I want. what is the best way to shrink the bejeesus out of these? The original tags are still on them, which suggests they have never been washed. Should I just wash them hot and stick them in the dryer? Any other good tips?