Personalized Super Amazing Big Sister Toddler T-Shirt. Cute Toddler T-Shirt - Purple for big sisters with shield, stars and banner says SUPER AMAZING BIG SISTER. Perfect for superhero big sisters. 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.