My Grandpa Served in the Jungle Vietnam Veteran 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 100% cotton. Are you a proud granddaughter or grandson of a Vietnam Veteran? If your grandfather served in Vietnam, you know we will never forget. This shirt is a great way to honor your grandpa. Lightweight, Classic fit, Double-needle sleeve and bottom hem