Personalized 2nd birthday Toddler T-Shirt. Make your child's 2nd birthday extra memorable with our charming and playful designs. Whether you're shopping for a 2nd birthday girl or boy, our collection has something for everyone. Shop now and make their 2nd birthday celebration one to remember! 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.