Cut-off denim shorts
In a time when men are increasingly brave in their fashion choices, one worry is the school of thought that 'if it's okay for a woman, it's ok for me'. Seriously, guys, this is not the way to think. Take the rails of cut-off denim shorts littering up a high street near you - on Kylie or Kate Moss they look amazing, on a man they look so camp and ridiculous that even Ronaldo wouldn't go there. If you must wear denim shorts, make sure they finish somewhere around the knee.