Combining three of Nikes pinnacle midsole technologies to create a mega cushioned shoe, the Pegasus Premium in AnthracitePure PlatinumAshen Slate gives you a bouncy feel that manages to be both fun to run in and provide responsive performance. The Nike Pegasus Premium features a stretchy circle knit upper with a breathable feel, and overlays to support your foot.The magic happens in the midsole, with a layer of race performance ZoomX right under your foot giving a fast, lightweight and responsive feel. Below that a fulllength Air Zoom unit offers a bouncy sensation unlike anything you have run in before. Lastly, in the heel, a layer of durable React X helps absorb every bit of pressure, and give soft, cushioned landings.Finaly a modified waffle outsole has highabrasion rubber, so you get excellent traction that lasts. Weight Approx. 325 g11.5 oz Mens US 10 Stack height 45 35mm Heeltotoe drop 10 mm Stretchy circularknit and breathable mesh on upper Fulllength, superlight ZoomX foam provides springy cushioning Fulllength Air Zoom unit helps propel you forward like never before ReactX foam midsole is 13 more responsive than previous React technology Modified waffle outsole has highabrasion rubber to provide traction