Personalized Future Entomologist Bug Scientist Toddler T-Shirt. Cute future entomologist Toddler T-Shirt - Vintage Smoke with colorful bugs for boys or girls interested in entomology as a career. 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.