Personalized Big Brother Comic Book Youth T-Shirt. Big Brother! Pow! Cool! A big brother is like a superhero, protecting his younger siblings from bad guys. Cute gift for any big brother! 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.