Here's a running shoe that has features you won't find in too many other shoes in this space. With its ProFoam midsole it is extremely lightweight and responsive. And that's exactly what you need on your next run. This cushioning combines with solid outsole biomechanics, including a decoupled heel, that delivers the high-end performance you demand. ProFoam: PUMA's lightweight, high-rebound EVA midsole solution provides instant cushioning and a responsive ride.