100% Cotton Tumble dry low Officially licensed product of the United States Marine Corps 100% cotton, unisex adult T shirt; our designs are printed on the highest quality national brand T shirts such as Gildan, Delta, Alstyle, and more. In addition to being 5.3oz with an 18/1 thread count, all our shirts are preshrunk and feature a double needle collar, sleeve and hem perfect for both men and women. Exclusive custom, collectible, and 100% authentic die-cut stickers come with every shirt. 100% Satisfaction is guaranteed! We offer sizes small ? 5XL shirts depending on availability. If you are unsatisfied with our product, we will replace it or refund you immediately Our shirts are machine washable. Tumble dry low. Not to mention, our graphic tees are the perfect holiday gift, birthday present, or just treat yourself!