Space exploration design. Officially approved merchandise by Fuzewear. Perfect for kids dreaming of space, space ships and junior astronauts wanting to visit space, the solar system, moon or Occupy Mars. Rocketry, science, astronomy, teachers and students will love this NASA tee. Crafted from a unique 40 singles tri-blend fabric, offering a lightweight, ultra-soft feel Classic crew neck design with side-seam construction ensures both comfort and a flattering silhouette Lighter colors are semi-sheer