Geox FLANFIL GIRL Geox FLANFIL GIRL ankle boots have AMPHIBIOX technology. Their patented system provides excellent breathability and maximum comfort. The shoes feature perforated outsoles and a special microporous membrane that absorbs, and wicks sweat away from your feet. The patented AMPHIBIOX technology provides waterproofing while guaranteeing durable breathability without compromising all-weather comfort. A special waterproof membrane ensures an ideal comfortable microclimate and keeps the foot warm, dry and naturally breathing. Geox FLANFIL GIRL