Shoe Size Conversion or Trying Spanish Shoes On For Size

Shoe size conversion from Europe to North America is a really tricky issue and an especially important one for anyone who shops online. How will we know that the shoe will fit? As a truly universal shoe size conversion chart still does not exist, we have to rely on personal experience, the retailers themselves (YOOX does tell you, for example, if a brand tends to fit small or large for the size indicated, so that you order up or down a size, accordingly) and on the blogosphere, of course.