Dear friend, please choose the item according to your foot length. If your foot is wide or thick, we suggest you choose one size larger.

Foot length 22-23(cm) = Size 35/36
Foot length 23-24(cm) = Size 37/38
Foot length 24-25(cm) = Size 39/40
Foot length 24.5-25.5(cm) = Size 40/41
Foot length 25.5-26.5(cm) = Size 42/43
Foot length 26.5-27(cm) = Size 44/45
For manual measurement, please allow an error of 0-2 cm, Wish you a happy shopping.