My husband normally wears a size 44 and these are too big. I tried to exchange but the seller just came back and took the money for shipping. Revain gave me a full refund and let me keep the shoes. Frustrated, I now have a pair of shoes that don't fit me or need me, even though I was able to buy a next size down with a Revain refund. The 12th also got up terribly. Made my heels bleed. Generally not good.