Men's shoes size 45 are high heels. What size?

China men's shoes size 45 is American size 1 1. China women's shoes size 45 is American size 12.5. Note on the tongue of the shoe: CM is cm, which is the length of the shoe; EUR is the European code, which is usually called the shoe size when people buy shoes in China. The United States is the American code and the United Kingdom is the British code. China's shoe size is measured in centimeters, and China's 27CM is the 44th European size.