Men's Valkyrie Elite Carbon Runner Size (US):5.5 As the first and only

As the first and only technical suit in the industry to analyze drag from a microscopic perspective

designed for both performance and style

M (Men's Shoe 6-7

flexibility and fit

the Vesi utilizes speed adjust technology to ensure easy on and off wear

Men's Valkyrie Elite Carbon Runner Size (US):5.5 As the first and onlyThe 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