Autism Awareness T-shirt 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, autism awareness, autism speaks, captain, puzzle, puzzle piece, puzzles, autism jewelry, autism awareness products, autism toys, autism gifts, autism spectrum Lightweight, Classic fit, Double-needle sleeve and bottom hem