The mephisto orinda features mephistos revolutionary soft air technology is the innovation behind this exceptional comfort the flexible soft air midsole minimizes the shock from walking offering protection to your feet relief for your joints and proper care of your back the breathable nature of this exclusive midsole also enhances air circulation to ensure a healthier environment for your feetfeaturesleather uppersrubber outsoletechnique air jetvelcro fasterner for adjustabilityheel height 3