Please measure your heel to toe length and choose accurate size according to the foot measurements.
5 M US----- 36 EU--24.2cm (Insole Hell to Toe Length)
6 M US----- 37 EU--24.9cm (Insole Hell to Toe Length)
7 M US----- 38 EU--25.5cm (Insole Hell to Toe Length)
8 M US----- 39 EU--26.2cm (Insole Hell to Toe Length)
9 M US-----40 EU--26.9cm (Insole Hell to Toe Length)
10 M US-----41 EU--27.5cm (Insole Hell to Toe Length)
11 M US-----42 EU--28.2cm (Insole Hell to Toe Length)
12 M US-----43 EU--28.9cm (Insole Hell to Toe Length)