Men。NIB. The pinnacle of performance, the Valkyrie Elite Carbon runner is equipped with an anatomical toe box and the LaunchPX midsole that features a full length carbon fiber plate, positioned between two full length pieces of 100% Pebax® supercritical foam for ultimate comfort, response and durable support for any movement. This runner features a hyperweave upper for unmatched breathability that\'s perfect for long distance running or walking. Whether you\'re a seasoned runner or just getting into racing, this versatile shoe is perfect for those who view speed as a pathway to covering more miles and experiencing new unbeatable highs.