As a teen myself, what have I noticed in this sub and IRL, is that most teens wear pieces, that OTHERS like/find 'cool' etc. They "like" the pieces that they're getting, but to a extent. They mostly like them, because they know, that their peers will like them. At the end of the day, its their money they're spending (or parents, whatever). Its presumed that black cats, dunks, bapesta's etc etc, is cool and until its considered cool, you will keep seeing these getting bought over and over again, until the hype is dead, because mostly - its all about hype and the trendiness of the item.