Our Toddler Boys Marvel Super Hero Adventures 7 Pack Training Pants are made of 100% Combed Cotton which is great for potty training your little one who is going to love this set of themed underwear! This padded underwear provides coverage for minor accidents and has the coolest patterns with bright beautiful colors designed to be comfortable and easy to wear! Our amazing underwear is incredibly comfortable, thanks to their lightweight, soft, breathable, and stretchy materials. For optimal comfort, we have designed an elastic waistband that will fit your child’s waist perfectly. These will become your kid’s favorite underwear, so they can wear them all the time. You will be helping your child make the transition to underwear and delight him with his favorite superheroes such as Iron Man, Captain America, Spiderman, and the Hulk.