The Puma Flex fresh Mesh is a flexible training silhouette to allow for multiple directional movement, Featuring a derby upper construction and a breathable and lightweight mesh upper The soft density propelfoam midsole offers superior cushioning for comfort and agility with every stride, along with the rubber pods specifically placed in the toe and heel area to provide further grip The lightweight open air mesh upper material enhances breathability and the heel loop lets you slide into your shoes with ease The SoftFoam sockliner provides superior cushioning and optimal comfort for every step of your day.