From French Sole website: Our classic ballet flat Zoe is where French Sole got its start! Zoe has been produced in France from the supplest kidskin since 1903. These classic ballets were first made famous by fashion icons Audrey Hepburn & Brigitte Bardot. An authentic two-piece ballet with no left/right, this revolutionary shoe molds to your feet just as classic ballet flats do! Low cut with toe cleavage, perfect for Spring & Summer!