Personalized Autism I Love My Sister Newborn Layette. Autism I Love My Sister Newborn Layette - White with beautiful multi colored awareness butterfly to show support for a sister with Autism, ASD, PDD, PDD-NOS, Aspergers. 100% combed ringspun cotton 5.8 ounce 1×1 baby rib sleeper. 3/8" flatlock binding at envelope neck and cuffs. Back sleeve flap to protect hands. Elastic opening at bottom. Infant: 0-3 Months