"I was very excited for this riding boot, and have never had an issue with my calf size before. I received this and immediately tried it on...and couldn't zip the last inch. The rest of the boot was pretty loose, but the top was not working for me. Now, maybe I should have paid attention to the calf circumference on these, but live and learn. I just wish they came in wide calf sizes because they are really cute and have the softest leather!"