Brand new Good American Golden Olive heel 10.5. This heel runs a whole/half size small, I’m usually a true size 10 and depending on the heel I usually would do an 11. I ran with the reviews and got a 10.5, didn’t work. They are narrow. Left shoe is missing a stone didn’t realize until I was taking pics of heel. Not really noticeable only because you know it’s missing. Fits like a perfect 10. I guess it depends on how much lead room you need.