Autism Awareness - Captain Autism 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 Autism Awareness - Captain Autism Autism Is My Superpower, Captain Autism, Super Autism, Kids Autism T-shirt Lightweight, Classic fit, Double-needle sleeve and bottom hem