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; This funny Forget Princess i want to be a doctor Design is made for you if you are still in medical school.; Make this gift to medical student. Great for birthdays, Christmas or any other special occasion.; Lightweight, Classic fit, Double-needle sleeve and bottom hem