Size chart
5.5 M US Women = CN 35 = 22 cm / 8.66 inch
6.5 M US Women = CN 36 = 22.5 cm / 8.86 inch
7 Women/6 Men = CN 37 = 23 cm / 9.06 inch
8-8.5Women/6.5-7 Men = CN 38 = 23.5 cm / 9.25 inch
9 Wome /7.5Men = CN 39 = 24 cm / 9.44 inch
9.5Women/8 Men = CN 40 = 24.5 cm / 9.64 inch
10 Women/8.5 Men = CN 41 = 25 cm / 9.84 inch
10.5 Women/9 Men = CN 42 = 25.5 cm / 10.03 inch
11 Women/9.5 Men = CN 43 = 26 cm / 10.23 inch
11.5-12 Women/10-10.5 Men=CN 44=26.5cm /10.53 inch