Airwalker is one of Gri-Sports new leather leisure shoes in their 'Active Comfort' range. The level of comfort given by these shoes is down to the research & development they have conducted over the last 10 years into walking comfort. The result is their new 'Active Air' sole. The Comfort Sole is made up of 6 layers: Punched leather insole Activated anti-bacterial carbon layer Ultra-light shock absorbing stabilizer Rubber shock absorbing 'Springs' Middle sole made with micro air-bubbles Anti-Static and non-slip rubber outsole. Wearing these shoes is a walking revelation.