Autism Awareness T-Shirt Puzzle Piece Men and Boys Shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Help promote awareness with this cool blue puzzle piece light bulb tie shirt. Available in Mens and Boys sizes This autism tshirt is a great way to raise awareness during Autism Awareness Month. Lightweight, Classic fit, Double-needle sleeve and bottom hem