I ADORE MY C64 Gaming Setup T-Shirt by retro shirts 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 Official retroshirts T-Shirt Vintage C64, Datasette and Competition Pro Lightweight, Classic fit, Double-needle sleeve and bottom hem