Hoka Cielo X1The Rundown A propulsive ride for pure speed. When it came to creating the new Cielo X1, we kept our foot on the gas pedal and eliminated anything that didnt enhance the ride. Designed with dynamic cutouts for weight savings, this ultra fast road racer features a winged carbon fibre plate sandwiched between two layers of resilient PEBA foam. Sporting a speed centric rocker shape, breathable knit upper, and gusseted knit tongue, youll be locked and