4th of July First Amendment 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 4th of july established 1776, first amendment constitution celebration T-Shirts Patriotic First Amendment T-Shirt. Makes a great 4th of July Gift or decoration Lightweight, Classic fit, Double-needle sleeve and bottom hem