Personalized 2nd Birthday Monkey Long Sleeve T-Shirt. Happy monkey holds a bright balloon with a 2 on it. B-day gift t-shirt for any two year old's 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