Actually, although I have been told not to comment on my dads auctions here, by my dad, I cannot let a wrong opinion go without comment. Those boots are my moms, who is a true US size 6.5. They fit her perfectly. My dad is selling them to teach her some sort of lesson because he has bought her dozens of high-end boots/shoes and then she doesn't wear them, but won't let him sell them. Her closet is overflowing with shoes and boots and he stubbed his toe on these and got pissed off so he is listing them without her knowledge. I won't get into marked sizes, US verses UK, because I am not an expert on these matters, but I happen to know, personally, that those boots fit my mothers size 6.5 feet perfectly so, in this case, I would suggest listening to the seller. I realize, normally, that a women's UK size 6.5 or 65 would normally translate to a US size 9, but look at the measurements. These are nowhere close to a US size 9. They are definitely ladies boots, by the way, which I see others have pointed out.