Personalized Big Bro Siblings Cute Brother Toddler T-Shirt. Big Bro boys design has hipster style arrows for the Big Bro and comes on a Toddler T-Shirt - Indigo brother 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.