One of the most popular comfort shoes of its time, this gorgeous ballet flat was designed by Maria Sharapova for Cole Haan. What’s even more special is the additional collaboration with Nike Air technology at the insole, giving these flats sneaker-like comfort step after step. The bouncy/airy feel in the heels are what make these shoes a real stand out! Size 5B. True To Size. Condition: Excellent. Wore few times.