Personalized Half Irish Toddler T-Shirt. Half Irish text that is half green with a shamrock dotting the letter i in the word Irish is a humorous gift design for St. Patrick's Day and Celtic festivals. 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.