Scholl Gel Activ Extreme Heels gives amazing cushioning pads for extreme heels. The ultra soft gel arch relieves pressures off ball of foot and provides extra comfort. Non slip design ensures that your feet and insole stays firmly in place. Suitable for shoes with heels above 5.5cm. Suitable for shoes sizes uk: 3-7.5 aus: 4-8 eur: 35-40.5.