Personalized Down Syndrome Custom Toddler T-Shirt. Make a personalized Down Syndrome awareness gift with our signature blue and yellow butterfly logo that you can pair with your custom name or quote on a Toddler T-Shirt - White. 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.