Hello Pasquale, thanks for your support. If we made wrong size for your order, we will responsible for it and make a correct size as you ordered for you for free, so please don't worry about it. (n__n)
*If we made the correct size as you ordered, but just does not fit you, we are sorry that we do not accept return for exchange nor return for refund, hope you can understand.
We only start making cosplay costumes after received order and full payment, and we do not sell second-hand cosplay costumes, so we do not accept return for exchange nor return for refund.