Mizuno Wave Rebellion Sonic Running Shoes The perfect shoe for runners who are committed to steadily improving their speed and skills. Being a daily running shoe, the Wave Rebellion Sonic includes elements of speed shoes to give a sense of propulsion for improving speed runners. Mizuno Enerzy Midsole The Wave Rebellion Sonic is suited to neutral runners who want a well-cushioned everyday shoe. This shoe features Mizuno's latest technology Mizuno Enerzy along the full midsole to provide an extremely soft and bouncy feeling. Mizuno Enerzy has been developed with the mission to enhance performance capacity and guarantee that athletes retain more of the energy that they put in. All whilst providing an overall more comfortable feeling. This new technology is a product of the brand's combined knowledge on rebound benefits from Mizuno's cross-sports category expertise and its core Mizuno Wave footwear function, which provides a unique combination of cushioning and stability. A