For lots of reasons, let us explain why!
Firstly, we do extensive size trialling on ALL our styles. Meaning we use real women across a variety of sizes and foot types for us to test our sizing. We tweek and tweek until we are happy with how our styles fit.
Secondly, we want to explain what we mean when we say ‘foot type’. Feet come in different shapes, sizes, widths, thicknesses... the list goes on.. and on! From one woman to the next, feet differ by how much they ‘splay/spread’ during standing and walking, and also how much they pronate or ‘roll in’. Some feet are flat and mobile (loose joints), some are high arched and rigid, and some are in-between. All these factors effect what ‘foot type’ you have which can affect how you find the fit across different styles, different uppers and different heel heights.
Here are some key points to further help explain why you may not be the same size in all FRANKIE4’s.