Personalized Autism Mom Puzzle Piece Youth T-Shirt. Autism awareness Youth T-Shirt - Kelly Green with the phrase I Love My Child with a puzzle piece is a great way to show your support for your son with autism. 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.