Product Overview This youth t-shirt has the classic, full color, NASA meatball logo. The material is 100% cotton. Note: Dark ash is 50% cotton and 50% polyester. Reviews (2 reviews) Write a Review 2 Reviews Hide Reviews Show Reviews 5 Love them Posted by John on Jun 18th 2020 My grandsons love the shirts , I like mine to . Excellent printing . 5 Thank you ! I will buy again. Posted by Michel Thomas on Jan 22nd 2020 Thank you so much for the excellent quality of the T-Shirt, the perfect conditioning and the following of the mailing to Europe. I will buy again ! Many thanks !