Personalized Super Unicorn Youth T-Shirt. Super Unicorn! A cute unicorn with a rainbow mane and tail wearing a red mask and cape stands up in the clouds ready to take on evil doers in an adorable way. 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.