There really are no rules at all when it comes to THON outfits. It gives attendees a chance to showcase some pieces of headwear they really wouldn’t be able to wear at any other time at Penn State.

We took a lap around the Bryce Jordan Center concourse and came across some incredibly unique pieces from party to animated fish. Here are some of our favorites.

These guys know how to bring the party to THON. Extremely festive choice to start off our search.

Atlas makes its appearance at THON 2025! Two members of the special interest organization that benefits THON all year round rock the org’s signature fuzzy pink hats.

Even THON’s student Rules and Regulations team members made sure to show out in style. Who doesn’t love a rubber duck pattern?

Adam and the Armadillos’ set definitely made these guys spiritually ascend to another dimension. What’s THON without some cowboy hats?

With Disney Pixar characters and movies making appearances at THON 2025 through Greek letter decorations, it was only right to highlight Nemo perching himself right on a head.