Hi all, does anyone here ever wear polo shirts? Just casually or actually as an outfit out and about? Do you prefer to wear the collar up on a polo shirt or down? The reason I'm asking this is because of my son, he's 14 and he's started going out with friends and he's been wearing a lot of polo shirts, he wants to know if it's 'cool' to have it up, and should he have the buttons undone or done up? Thanks all lol x