Can I change size or model?

Yes, you can return your order (with shipping costs at your expense) within 14 days.

In order to receive return authorization# please click: https://retrosuperfuture.com/a/returns  

All merchandise must be returned unworn and in like-new condition with the original packaging. Items must be returned accompanied by the official documentation (original receipt).

Once the item is received and checked, you will receive a refund and then you can order another item.