Personalized 2nd Birthday T-Rex Long Sleeve T-Shirt. A grinning T-Rex dinosaur holds a birthday cupcake and wears a party hat to celebrate the two year old's second birthday! Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL