Taking endurance cushioning to the next level, the On Cloudultra Pro in Pearl/Juniper uses a high stack of dual density foam with a propulsive speed board to give you comfort and incredible speed for ultra trail running competitions.
By introducing softer, pinnacle Helion HF foam into the top of the midsole, and firmer Helion HF below the plate, On have given the Cloudultra Pro the perfect balance of rebound and stability, in a super lightweight foam for incredible performance. Add in the propulsion 15% glass fibre speed board and an engineered rocker designed to maximise your running efficiency and you get the chance to maximise your potential, whatever the terrain. The top layer of the midsole is shaped to cup your foot, providing a stable feel that is enhanced by the new trail specific cloud system. Wider on the inside and narrower on the edges it offers further side stability as well as controlled cushioning. A new mission grip outsole uses Finite Element Analysis (FEA) to give optimal performance, allowing On to completely redesign your traction for solid footing at speed. It also features an all new upper that uses a high-abrasion leno weave with TPU overlays to ensure durability and protection.
