This Dylan O'Brien foto contains
goed gekleed persoon, pak, broek pak, broekpak, kostuum broek, and pak.
There might also be
scheidsrechter, ump, umpire, hip boot, thigh boot, and pantleg.
We sat down with Dylan O'Brien to tell us what's in and what's out – thirst traps? jorts? mullets? Find out what he thinks is still cool, and what's definitely not.