The Airia One was a unique and innovative running shoe that was first released in 2013. The characteristics of the shoe were a zero drop heel, massive toe spring and the midsole was thicker under the lateral forefoot.
In house trials by the company suggested that you could run faster with these shoes. The claims were not independently verified. A biomechanical explanation was given as to how the shoes could affect performance.
Reviews on the use of the Airia One were mixed and the shoe is no longer available.