Dear customer, please pay attention to the size information of shoes, please pay attention to the following tips: 1. Please choose the size of your shoes according to your foot length. 2. The length of the insole must be greater than the length of the foot. 3.Important Notice: Foot length is not the insole length. Foot length is not the outsole length. Foot length Insole Length Outsole Length 4. We are Asian size, please check the size table carefully before you buy 5. Measure by hand, the error may be 0.1-0.5cm. The length of the insole is usually 0-1.5cm longer than the foot. 6. If you want to buy suitable shoes, please understand. 7.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 = EUR 35 =Fit For foot length 22.5 cm US size 5 = EUR 36 =Fit For foot length 23.0 cm US size 5.5 = EUR 37 =Fit For foot length 23.5 cm US size 6 = EUR 38 =Fit For foot length 24.0 cm US size 6.5 = EUR 39 =Fit For foot length 24.5 cm US size 7 = EUR 40 = Fit For foot length 25.0 cm US size 8 = EUR 41 = Fit For foot length 25.5 cm US size 8.5 = EUR 42 =Fit For foot length 26.0 cm US size 9 = EUR 43 = Fit For foot length 26.5 cm US size 10 = EUR 44 = Fit For foot length 27.0 cm US size 11 = EUR 45 = Fit For foot length 27.5 cm US size 12 = EUR 46 = Fit For foot length 28 cm