FitFlop Women's Sling Webbing Thong Sandal 100% Textile Imported Synthetic sole Heel measures approximately 2" Platform measures approximately 1.25" Our patent-pending, original MICROWOBBLEBOARD(TM) midsole technology fuses three diagonal sections of triple-density EVA into a single, seamless, underfoot platform to absorb shock, diffuse high-pressure spots, and make your feet feel amazing!