Personalized Christmas Tennis Ball Toddler T-Shirt. Whether you're on the court or enjoying holiday gatherings, it keeps you looking stylish. The playful design makes it a great gift for tennis enthusiasts who want to spread holiday joy. A toddler-soft cotton tee in look-at-me, big kid colors. 4.5 oz., 100% combed ringspun cotton. White is sewn with 100% cotton thread. Topstitched rib crew neck. Double-needle stitched sleeves and bottom hem. Shoulder-to-shoulder taping.