鞋码内长 (Shoe Inner length) ：

鞋码 (size)  26-37  ：

26 (inner 15.9cm) , 27 (inner 16.5cm), 28 (inner 17.1cm),
29 (inner 17.7 cm), 30 (inner 18.3cm), 31 (inner 18.9 cm),
32 (inner 19.5cm),  33 (inner 20.1cm), 34 (inner 20.7cm),
35 (inner 21.3 cm), 36 (inner 22cm) ,   37 (inner 22.5cm),

              (Suggset add 0.5~1 cm  )

              (鞋码偏小 建议脚长加0.5至1厘米)