Uh oh - Rudolph isn't gonna be happy about this Now you can light up the night sky all on your own as you strut your stuff in our unique Adult Light Up Santa Hat! This bright red plushy Santa hat has a white faux fur trim adorned with embroidered Christmas lights that light up and a white pom at the hat's tip, making it the ultimate accessory to wear to the Christmas party. Pair it with a big white beard to become the jolliest old Saint Nick anyone has ever seen! Just be careful on your way down the chimney.