Let your son pick, everyone likes different things and it doesn't really matter much. Me personally I kind of like the first and last ones, I like the really dark ones but I like them bold as well. None of the ones shown quite fits my version of ideal, but only because I'd like!e those darker shades to show a bit more pattern. I've seen one like I'm describing before but I don't have a pic, lol. Just know what I like.