All fashion 2010 trends are cyclical, and in recent years have gradually modernised the looks of the 20th Century and planted them firmly in the 21st. And so too it is with men's hair trends in 2009: it's out with the new, and in with the old. Or at least an old hair style with a new twist. 2009 sees men's hair styles fall into two distinct categories: school boy and rocker. But while the rocker look is certainly a 20th Century creation, the resulting hair style finds its roots (if you'll pardon the pun) distinctly in 19th Century Britain. And so it is in 2009; while the odd 2009 runway collection featured something akin to a grunge revival, the majority of us will live out 2009 with a refined, classically inspired hair cut.