Personalized 4th Birthday Owl 4 Year Old Toddler T-Shirt. 4th birthday adorable Toddler T-Shirt - Vintage Hot Pink gift has pink owl bird with this girl is four quote, a fun idea for a daughter or granddaughter to wear at her party celebration. 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.