Crash Test Dummy Sign Funny Crash Test Gift T-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 Vintage retro Crash Test Dummy road funny highway motorway warning street sign gift tee shirt Lightweight, Classic fit, Double-needle sleeve and bottom hem