Stylmartin sizes in general true to size. To make sure place your feet on a A4 paper size, trace a line behind your heel and in front of your toe. Measure the distance between those two lines then check with the conversion chart. If in between sizes, choose the next size up. When boots/shoes are slightly to large, the insole can be replaced by a thicker one to compensate and make a perfect fit.

SIZE CONVERSION CHART