Shop the Nike Air Zoom Pegasus Premium 'Black Metallic Silver' HQ2592-005. Upgrade your Sneakers collection today! The Pegasus Premium supercharges responsive cushioning with a triple stack of our most powerful running technologies ZoomX foam, a sculpted Air Zoom unit and ReactX foam. Its the most responsive Pegasus ever, providing high energy return unlike any other. With a lighterthanair upper, it decreases weight and increases breathability so you can fly faster.