35 Years Old - Limited Edition 1981 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 35 Years Old - Limited Edition 1981 Shirt, 35 Years Old - Limited Edition 1981 T Shirt, 35 Years Old - Limited Edition 1981 Tshirt Limited Edition Shirt, Limited Edition T Shirt, Limited Edition Tshirt Lightweight, Classic fit, Double-needle sleeve and bottom hem