Hot Rod Shirt Drag Nut Vantastic Gasser Tshirt 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 Great for any gasser, hotrod, rat rod, drag nuts, dragster, funny car, rats fan, and things boosted, cut, formed, and painted. Lightweight, Classic fit, Double-needle sleeve and bottom hem