Personalized Santa T-Rex Toddler T-Shirt. Santa T-Rex. A cute dinosaur delivers Christmas presents while wearing a Santa hat, a scarf, and a smile. Cute gift for anyone who loves dinosaurs and Christmas. 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.