FitFlop Women's Mukluk Moc Lace Up Boot 100% Suede Imported Shearling from China Rubber sole Heel measures approximately 2" Platform measures approximately 1.25" Mid-calf mocc-toe boot with ghillie bungee lacing and temperature-regulating shearling lining Our patent-pending, original MICROWOBBLEBOARD 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