This NASA shirt makes the perfect Christmas (xmas) or birthday gift for those who dream of going to space or any science lover!! Great to wear on the 4th of July to show your patriotism and pride in american ingenuity! This cool tee shirt celebrating the Mars 2020 mission is a great choice for any future space explorers or someone who wants to occupy mars. The shirt features the rover that may answer the question. Is there life on Mars? Lightweight, Classic fit, Double-needle sleeve and bottom hem