Rock T Shirts - Rock n Roll T Shirts - Hand Horns 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 Rock T Shirts - Rock n Roll T Shirts Rock Shirts - Classic Rock T Shirts Lightweight, Classic fit, Double-needle sleeve and bottom hem