Malvados' Playa is a classic flip flop style sandal with a comfy molded footbed and a toe pillow design for ultimate comfort and the anti-slip footbed ensures you're safe and protected at the pool or beach. Women's flip flop sandals Size up if half size Contoured, molded footbed Toe pillow for comfort Arch support Water friendly Enhanced non-slip traction on wet surfaces 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.