Important Notice: Foot length is not the insole length. Foot length is not the outsole length. Foot length < Insole Length < Outsole Length US size 4.5 = CN size 34 Fit Foot Length 22 cm US size 5 = CN size 35 Fit Foot Length 22.5 cm US size 6 = CN size 36 Fit Foot Length 23 cm US size 6.5 = CN size 37 Fit Foot Length 23.5 cm US size 7.5 = CN size 38 Fit Foot Length 24 cm US size 8.5 = CN size 39 Fit Foot Length 24.5 cm US size 9= CN size 40 Fit Foot Length 25.3 cm US size 9.5 = CN size 41 Fit Foot Length 25.8 cm US size 10 = CN size 42 Fit Foot Length 26.2 cm US size 10.5 = CN size 43 Fit Foot Length 26.8 cm