Personalized Autism Awareness Month Puzzle Piece Youth T-Shirt. Autism awareness Youth T-Shirt - Pacific Blue support month walk gear with puzzle piece logo and support advocate believe awareness quote. 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.