Dear friend, Please choose the size you need, according to the length of your foot. If your foot are wider than normal, please choose larger one. Please tell us your feet length if you don't know which size is better for you.

EU Size US Women's US Men's Foot Length (cm) Foot Length (inches)
EU 35 4.5 22.5 8.86
EU 36 5 23 9.09
EU 37 6 23.5 9.28
EU 38 6.5 6 24 9.48
EU 39 7.5 6.5 24.5 9.64
EU 40 8.5 7 25 9.88
EU 41 9.5 8 25.5 10.03
EU 42 10 8.5 26 10.24
EU 43 9.5 26.5 10.43
EU 44 10 27 10.63
EU 45 11 27.5 10.82
EU 46 12 28 11.02