I Look Feel Act I Am 70 Years Old Funny 70th Birthday 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 Funny 70th birthday shirt for any 70 year old A funny birthday present for anyone who acts much younger than they are Lightweight, Classic fit, Double-needle sleeve and bottom hem