Lovely pair of Chelsea boots. I made the mistake of thinking they were a men’s UK size 10, but they are a men’s US size 10. I wore them in the house for a couple days and realized they were not long enough to be a US 10.5 or even US 11. They are a US size 10. I missed the return date on these $260 boots, so if you know what you are looking for these are very nearly new with no marks on the sole or upper.