Cielo X1 Crew Birko-Flor® synthetic leather upper

Birko-Flor® synthetic leather upper

best-feeling hiking socks

ALL-TERRAIN rubber outsole for higher-traction grip

NO SLIP - they use special grip coating to construct the frame to help eliminate slippage when sweating

Main body: DriLayer 89% Recycled Polyester

Cielo X1 Crew Birko-Flor® synthetic leather upperA 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 fiber 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 loaded for