Personalized Super Amazing Little Brother Youth T-Shirt. Cute Youth T-Shirt - White for little brothers with shield, stars and banner says SUPER AMAZING LITTLE BROTHER. Perfect for superhero little brothers. 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.