Personalized Autism Spectrum Awareness Walk Owl Youth T-Shirt. Autism Spectrum Awareness Walk Owl Youth T-Shirt - White with puzzle ribbon logo for an April support walk or for a special ed class teacher. 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.