AfterPay Available - Perform and feel your best with the new Saucony Axon 2. Featuring a durable carbon rubber outsole with air-mesh upper to heighten breathability, and allow you to train in long-wearing comfort. Inspired by the Endorphin series, it's speed-driven geometry is designed to take you to your max speed, while the thicker PWRRUN cushioning provides ample spring and a soft yet responsive feel.