Personalized Big Sis Sibling Girl Monkey Toddler T-Shirt. Big Sis sibling monkey design for girls has two pink monkeys in ballerina tutus on a Toddler T-Shirt - Black Leopard sister gift or announcement. 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.