Hoka Cielo X1 2.0Hoka Cielo X1 2. 0 is upgraded with even lighter and more breathable material in the upper, ensuring maximum comfort on fast runs. The shoe's more aggressive rocker profile and improved forefoot shock absorption give you effortless and energetic propulsion. With the improved outsole, you have optimal grip on the road, even when pushing yourself towards new personal records. Hoka Cielo X1 2. 0 is perfect for runners seeking speed and precision. The