Skirts (Thailand)
Through the 2000s, skirts in the Thai campuses kept getting shorter. It certainly encouraged a lot of students stay put in the university, continue on to do masters and more. Now, that the skirts are getting longer, I can finally apply for that masters program, without worrying about too much competition.
A uniform shop in Nimman, Chiangmai. Someone I know who is no longer is a student is still a fan of these. In our walk arounds, if she spots a uniform shop, she will drag me in to check out the current trend.