Dear friend, thank you for browsing our products,I hope you can enjoy shopping.Because US shoe size and China shoe size is not completely equal, so the following shoe size is only for reference:(Best selection method: checkfoot length)EUR 38 =US 6.5 =foot length 24.0CMEUR 39 =US 7=foot length 24.5CM EUR 40 =US 7.5 =foot length 25.0CM EUR 41 =US 8=foot length 25.5CM EUR 42 =US 9=foot length 26.0CM EUR 43 =US 9.5 =foot length 26.5CM EUR 44 =US 10=foot length 27.0CM EUR 45 =US 10.5=foot length 27.5CM EUR 46 =US 11=foot length 28.0CM EUR 47 =US 12=foot length 28.5CM EUR 48 =US 13=foot length 29.0CM(All measurement in cm and please note 1cm=0.39inch)Tips: Measurements are the maximum size,please allow appr 0.5-1cm tolerance. Compare the chart size with your feet length carefully before ordering. 1.Please choose your size according to your foot lengt 2.If you do not measure feet long, another method is to measure the shoes you're wearing insoles length,based on the insole length of the table ,then select shoe size