Personalized My Grandpa Is A Veteran Military family Youth T-Shirt. Military grandkids My Grandpa is a veteran Youth T-Shirt - Vintage Hot Pink has red white and blue USA American flag duck for a boy or girl. 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.