Insolia redistributes your weight away from the balls of your feet reducing pressure and increasing ankle stability allowing you to wear your heels comfortably all day long insolia is endorsed by the uk college of podiatrists channel an elegance in these heels item details heel height for ladies size 4 shoe92mm style product shapecourts fitwide fit fasteningelastic care and composition composition 100 leatherupper leathernlining and sock other materialsnoutsole other material