Personalized 5th Birthday Football Sports Boys Long Sleeve T-Shirt. 5th Birthday Long Sleeve T-Shirt - Pink has big football sports ball with number 5 and being five is a ball slogan for boys who love football. 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