Ellie II Sandals by Malvados are a dressed up slide that's high on style and most importantly comfort. Designed with a memory foam footbed to feel like you're walking on a cloud. Plus, Ellie II has a high arch support, a soft padded upper strap and an upgraded footbed. Women's slide sandals Size up if half sizes Memory foam footbed Built in arch support Soft, padded upper strap Long lasting comfort Size Guide: 5.5 = foot 23.6 cm width: 9.2 cm 7 = foot 25.5 cm width: 9.7  cm 8 = foot 26.3 cm width: 9.9 cm 9 = foot 27.2 cm width: 10.1 cm 10.5 = foot 28.0 cm width: 10.4 cm How to measure: To measure your feet, stand on a level floor with the back of your heels against a straight edge or wall. Take the measurement from the ruler where the flat edge crosses. This is your foot length measurement.