Pirate Costume Kids Deluxe Costume Pirate Dagger Compass Earring Purse for Halloween Party (S)

Q: Is this light enough to wear outside in 80 degree weather? Thinking about my son for Disneyworld.

Yes, it's that really thin nylon material

Q: I want to return costume. How do I do that?

in the drop down menu there is an option to return/refund. You should receive a return label, take it to a shopping store and they send it off, and your refund is issued right away. You could also choose to call customer service if you need additional help.