Let Dad know who the true Superhero is in your life with this fun T-shirt that reads ďIím a Dad. Whatís your Superpower. This Superhero Dad T-shirt makes a great gift for fatherís day and birthdays. Check out all of our Fathers Day gear and get the perfect gift this June. This quality graphic-transfer t-shirt is available in adult sizes small, medium, large, XL and XXL (+2.00). 100% cotton. Care instructions: Machine wash cold and tumble dry.