Personalized Irish St Patricks Day Green Dinosaur Toddler T-Shirt. Cute green dinosaur on a St Paddys Day holiday Toddler T-Shirt - White has shamrock clovers for celebrating St. Patrick's Day in style. 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.