Using this Aang costume is super easy. First, put on the jumpsuit. It's designed to fit comfortably, so just slip it on like you would with a regular outfit. Then, drape the cape over your shoulders. It adds a really cool look, just like Aang in the show. Finally, put on the mask to complete the transformation. When it comes to care, you can machine - wash the jumpsuit and cape on a gentle cycle with cold water. Hang them up to dry to keep their shape. For the mask, use a soft, damp cloth to wipe it clean. Don't put it in the washing machine. And always make sure to store the costume in a cool, dry place when you're not using it. Have a great time being Aang!