Personalized Autism ASD Puzzle Piece Heart Autistic Spectrum Youth T-Shirt. Autism spectrum disorder Youth T-Shirt - Vintage Hot Pink has puzzle piece with heart logo for ASD, Aspergers, PDD awareness month. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.