Personalized Autism I Walk For My Nephew Baby Bib. Autism I walk for my Nephew Baby Bib - White and Red has multi color awareness butterfly for Aspergers, ASD autistic spectrum disorder or PDD support walk events for an Aunt to wear. Our Baby Bib is rated high in convenience and durability and with a variety of fashionable colors, your baby can be trendy. Mix and match to any outfit. 100% cotton ring spun combed heather colors are cotton-poly. Width 7.75", Length 11.75"