Personalized Autism I Love My Sister Awareness Support Toddler T-Shirt. Autism awareness puzzle piece heart Toddler T-Shirt - White with I love my sister quote for a support month walk event. 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.