Personalized My Daddy my hero Army Youth T-Shirt. Youth T-Shirt - White My Daddy, my Hero. US Army. Show your pride and support with this patriotic design. Designed by Dina Fitzgerald. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.