Because of Chinese shoe size, European shoe size, American 
<br />shoe size is not uniform. So use the actual foot length as the standard.  
<br />Foot length +10mm = inner length 
<br />1 Inch=2.54cm/1cm=0.3937Inch
<br />size 24  = inner length 137mm
<br />size 25  = inner length 144mm
<br />size 26  = inner length 149mm
<br />size 27  = inner length 157mm
<br />size 28  = inner length 163mm
<br />size 29  = inner length 169mm
<br />size 30  = inner length 175mm
<br />size 31  = inner length 180mm
<br />size 32  = inner length 186mm
<br />size 33  = inner length 194mm
<br />size 34  = inner length 202mm
<br />size 35  = inner length 208mm
<br />size 36  = inner length 215mm
<br />Please note:
<br />1.If your feet are fat or wide,for comfortable to wear, you can choose a bigger size.
<br />2.The size is measured by hand, there could be slight tolerance(about 0-3 mm,0-0.12 inches), please allow it.
<br />Description: Two Way Wear
<br />Suitable season: Winter and summer
<br />Sole material: EVA
<br />Heel style: flat heel
<br />Gender: male ,female, neutral
<br />Applicable scene: Home