Officially Licensed NASA Boy's 2-Pack Classic Logo Astronaut T-Shirts in Heather Grey and Navy. Featuring two silk screened tees with the classic NASA logo and and astronaut with the wording "Peace Out". Available in boy's sizes X-Small (4/5), Small (6/7), Medium (8), Large (10/12), X-Large (14-16) and XX-Large (18). Made with soft, comfy fabric and tagless label. Makes a great gift for young fans of NASA - the global leader in space exploration!