It is an old model or a product that we can no longer order at the manufacturer.
Small size: We recommend taking 1 size up from your usual size.
Shoes are fine, vendor is repeatedly spamming me, nagging for a review. They have been told to stop several times, they have even said that they have deleted my data, however today I have received another nagging email from them. So, buy the shoes, but not from this vendor since they will spam you forever.