Foot length 22.5(cm) = You should choose Size 35
Foot length 23.0(cm) = You should choose Size 36
Foot length 23.5(cm) = You should choose Size 37
Foot length 24.0(cm) = You should choose Size 38
Foot length 24.5(cm) = You should choose Size 39
Foot length 25.0(cm) = You should choose Size 40