Responsive cushioning and bounce with every step. The Pegasus is the perfect shoe for your daily runs. The Air Zoom units and ReactX foam midsole provide more lightweight feel and better energy return. The woven mesh upper reduces the weight of the shoe and enhances breathability. Product features Revised breathable woven mesh upper ReactX foam midsole encompassing Air Zoom units at the forefoot and heel for more bounce with every step. Signature rubber outsole with a waffled pattern for better grip and flexibility Padded collar, tongue, and insole for more support and comfort New features The all-new ReactX foam midsole is 13% more responsive than the React technology. Improved performance, less impact on the planet. The ReactX foam reduces the carbon footprint of the midsole by at least 43% compared to React foam. *The carbon footprint of the ReactX material is based on an assessment from the start of production to factory exit, verified by PRé Sustainability B.V and Intertek China. Other elements of the midsole, such as air cushions, plates, or other foam formulations, were not taken into account.