Title. Bit of context - I bought a denim shirt and realised a couple of months down the line that I didn't really like it (after I noticed I'd only worn it like twice). Its quite thick (not one of those 'denim look' shirts you find these days), so I wore it last night with the buttons open and it was pretty much a denim jacket. But, throughout the night I kept on flicking the collar up and down because i couldn't decide which way to wear it. To me, collar up looked best but opinions from other people on the night were quite polarised. Being the adventurous guy that I am, I decided to stick with collar up. Was just wondering what opinions were on here about the collar up on a den jacket?