Personalized Autism Mamma Awareness Walk Support Ribbon Women's Plus Size T-Shirt. Autism awareness Women's Plus Size T-Shirt - Heather has distressed puzzle ribbon and lettering for the Autism Mamma to show support for a son or daughter with autistic spectrum disorder or Aspergers. 100% combed ringspun cotton premium jersey (CVC Colors are 60/40 combed ringspun cotton/polyester)