I have many kinds of denim and I don't understand what vanity sizing in men is. I wear a 31 or 32 x 34 or better 36. Some fits and makers fit me better than others and sometimes it's a matter of who is judging. That said is Raleigh Denim vanity sizing by calling what measures 34" a size 32? I wear a 32 x36 and that's always bigger and shorter.