I am offering a brand-new pair of Sidi cycling shoes. I've used them two or three times and found they were too little. They've been relaxing since last season and have to proceed. The black pair are Euro size 43.5 or about US 8.5 / 9. I also have a white pair however in Euro 44 or about United States 9/9.5. If you have any questions, kindly ask!