Personalized 2nd Birthday Monster Truck Long Sleeve T-Shirt. I'm Two! A red monster truck drives over the words. Great second birthday gift for your little 2 year old who loves trucks. 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