Endorsed by the uk college of podiatrists insolia flex makes walking in flats more comfortable by insuring your foot is correctly placed within your shoes improving the natural rotational movement of the ball of the foot nothing makes a more elegant statement than a pointed heel item details heel height for ladies size 4 shoe35mm style product shapecourts fitregular fit fasteningbuckle comes in sizes 3 8 including half sizes care and composition composition upper other mate