MORE COLORS Introducing the Hoka Cielo X1, a lightweight powerhouse engineered for high-performance racing. Crafted to optimize your stride, this road racer boasts a winged carbon fiber plate with strategic cutouts for weight reduction, ensuring every step propels you forward. Its speed-centric rocker shape, paired with a breathable knit upper and gusseted knit tongue, delivers a locked-in feel for ultimate racing confidence. With a dual-layer PEBA foam midsole for responsive cushioning and a premium sockliner for added comfort, the Cielo X1 offers a smooth ride from start to finish. Meanwhile, the strategically placed rubber outsole provides exceptional traction without compromising on weight. Experience the perfect blend of speed, comfort, and agility with the Hoka Cielo X1. MIDSOLE  2 Layers of PEBA foam cushioning for ultra soft and responsive feel with dynamic cutouts for weight savings.  Winged Carbon Fiber Plate sandwiched between the two layers of foam for propulsion and torsional stability.   Premium Sockliner provides additional comfort and responsiveness.  OUTSOLE  Strategic Rubber delivers excellent traction while keeping weight to a minimum.  UPPER  Engineered Knit Upper offers lightweight and breathable fit.  Asymmetrical Gusseted Knit Tongue allows for easy entry and midfoot lockdown.   Weight 9.0 oz (Men's Size 9) Heel Stack 46 mm Forefoot Stack 39 mm Heel-Toe Offset: 7 mm