Personalized Little Brother Baseball Long Sleeve T-Shirt. Little Brother Baseball has two crossed baseball bats with a baseball on grass. Great gift for the baseball loving little bro. 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