women size:
US5=36=220
US6=37 1/3=230
US6.5=38=235
US7.5=39 1/3=245
US8=40=250
us9=41 1/3=260
men size:
US7=EUR40=250
US8=EUR411/3=260
US8.5=EUR42=265
US9.5=EUR431/3 =275
US10=EUR44=280
US11=EUR45=290
US11 1/2=EUR46=295