Personalized Math Mommys Little Mathematician Toddler T-Shirt. math teacher themed Toddler T-Shirt - Vintage Smoke for baby boy or girl says Mommys little mathematician with fun math symbol heart 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.