you can open the package and check it while the courier is outside.
if there's anything you didn't like about the product or there's any size or fit issue you can just pay the shipping and return it back with the courier.
if you need an exchange just place a new order with the suitable size or product.
sizes are the measurements on our sizecahrts check it to get your right size.
if you have any comments about the product fit, fabric or design please don't hesitate to contact us through our DM or email.