Wedges These are 4 inch heels (wedge platform). They run a half size to a full size large with a medium width. We recommend going down if you are between sizes. For example, if you normally wear a 6.5, order a 6.
Flats - These have no heel (but a flat base of approximately 1/2 inch) and are medium width. They run a half size to a full size larger than our high heels, but comparable sizing to most lower heels/flats.
More Details on How to Choose You Size if You Have a Range
Overall, Fan Feet heels run pretty true to size, that being said, every shoe is different, just like every foot is.
Lower of Your Range for Peep Toes, Wedges, Flats and Wedges: If you have a range of sizes you wear, like 6.5 to 7, we suggest that you go with the lower of the range for the peep toe, kitten heel, flat and wedge styles, so 6.5.
Higher of your Range for Chelsea closed toe styles: You may want to go with the higher of the range size (7), unless you have a narrow foot. For the Booties, we recommend that you also go with the higher of the range (7).
It's recommended that you base your sizing on what you would normally wear in heels for the heels (Shauna, Madita and Chelsea styles) and what you would normally wear in flats for the flats, kitten heels and wedges.