Personalized Christmas Owl 1st Birthday Toddler T-Shirt. Christmas owl 1st birthday Toddler T-Shirt - Football Black and White with a polka dotted number one and adorable owl in a Santa hat and striped scarf. Look Who's One! 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.