Get ready to rock around the Christmas tree… in the sun! The Rock Around The Rex Short Sleeve T-Shirt in grey marle features a roaring T-Rex wrapped in festive lights and sporting a Santa hat. Made from soft cotton jersey, it’s perfect for backyard celebrations, family fun, or summer holiday adventures. Playful, pun-filled, and full of festive cheer, this T-shirt keeps little ones comfy while they bring dino-sized Christmas fun to sunny days.