Personalized Autism Puzzle Heart Youth T-Shirt. Autism Puzzle Heart Youth T-Shirt - Kelly Green has colorful awareness logo for ASD autistic spectrum disorder, Asperger's, PDD-NOS, Autism events and walks. 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.