Pump up the volume. The completely redesigned Ride 15 is exactly what happens when softness, fit, and lightness all come together for an unbelievable running experience. The newly formulated PWRRUN gives you more soft cushioning with less weight (a whole ounce less), and new fit and contouring mean you can expect a wildly smooth ride out of this go-to shoe. The new heel and forefoot beveling gives you a smooth stride, propelling you effortlessly from heel to toe. With deeper contouring into the midsole, you sit into the shoe, instead of on top of it, for an incredibly personalized and supportive fit.