whatever you feel comfortable in but eh please whatever you wear just make sure your really clean ..I ve come across so many cool dressed guys in a suit with matching cufflings and designer boxers ,,who just forget to shower ..and yeah i know you might be at work thats cool ..just ask me ,,i have a shower ..but as for what youe wearing ..no problem whatever you feel comfortable with ..as i realise you may have to nip out ..from the office or home and cant really explain why your suddenly super smart ..lol whatever you wear just team it with a smile