The sleek design of ON's running shoes is the result of years of pioneering, technical innovation. - These 'Cloudflow 5 AD' sneakers are made from panels of durable shell and breathable mesh, with a 3D haptic-inspired print - Helion™ HF hyper foam midsoles and deliver CloudTec® cushioning through ever step, stride or bounce - Speedboard® technology continues to propel you forward with advanced take-off and return