Saucony Axon Women's Charocal/Black Stay in your lane–the left lane, that is. In the Saucony Axon, runners get the perfect blend of cushioning to charge ahead at top speed. Enjoy a fast and plush feel with every stride on the PWRRUN midsole. Slide into a sleek and breathable air mesh upper to stay cool as you fly through the miles. Top it off with a durable carbon rubber outsole, and you've found a fast shoe built for the long haul! Who's it for? Neutral runners looking for a fast and light shoe they can use from speed sessions, tempo training, and track workouts. Shoe Technology Upper: Sleek and breathable air mesh upper and bold graphics deliver a fast look and a great fit to help you roll through the miles. Midsole: PWRRUN cushioning underfoot provides a premium feel in a fast and responsive geometry. Outsole: Carbon rubber outsole adds durability for the long haul.