Size 41, but fit closer to a 40.5. I should have never have bought them, too tight for me. You are welcome to come try them on and inspect prior to purchase. I am located in Toorak, near Heyington Station. Or I can post at your expense. Happy to send more photos/video if you like. But please no time wasters or low ballers. These are brand new never worn outside the store and were purchased for $1550 in the USA. Unable to find the same style here.