EXCLUSIVE! If they want to know your age, make them do the math. But first, make us do the math. Tell us the age of the person who will receive the shirt and we'll make sure the numbers add up. (The example shown is for a 50-year-old.) Specify age. White sweatshirts are 50/50 cotton blend; Tshirts are preshrunk 100% cotton. Sizes S-XXL. Allow 2 weeks. No rush delivery.