Personalized Baseball Mom Long Sleeve T-Shirt. Baseball Mom - She's at every game, cheering the loudest for her favorite all star and the rest of the team. Great gift for your Baseball Mom! 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