The Sun won’t even be up when summer kicks off at the Magic Kingdom with the “Coolest Summer Ever” 24-hour celebration on 6AM Friday, May 22. That means, if you buy you’re commemorative event t-shirt you’ll witness a bit of Disney magic as the day begins to dawn.

24-hour-day-coolest-tshirt

The Olaf festooned shirt is printed with ink that changes color when exposed to sunlight. So you’ll become more colorful as the day goes on and then be cool as ice when the party stretches on through the night.

24-hour-day-coolest-tshirt2

Pick the shirt up in the Emporium. Shirts will also be available for purchase online at the Disney Store beginning on the 22nd.