Our size is Asian size, please refer to the following size table! The shooting angle, light brightness, maybe our color is a little different, please forgive me The size is measured by hand, there may be a 1-3cm error between the actual size,please understand US size 4=EU size 35=Foot length 225mm US size 4.5=EU size 36=Foot length 230mm US size 5=EU size 36=Foot length 230mm US size 5.5=EU size 37=Foot length 235mm US size 6=EU size 37=Foot length 235mm US size 6.5=EU size 38=Foot length 240mm US size 7=EU size 38=Foot length 240mm US size 7.5=EU size 39=Foot length 245mm US size 8=EU size 39=Foot length 245mm US size 8.5=EU size 40=Foot length 250mm US size 9=EU size 40=Foot length 250mm US size 9.5=EU size 41=Foot length 255mm US size 10=EU size 42=Foot length 260mm US size 10.5=EU size 43=Foot length 265mm US size 11=EU size 44=Foot length 270mm