Revolutionising the racing experience with a unique drop in midsole, the On Cloudboom Strike in WhiteBlack is your new favourite marathonhalf marathon length shoe. It provides extra go forward through the innovative new design they call a Bounceboard. The On Cloudboom Strike uses a max stack of pinnacle Helion HF foam to give an ultracushioned ride with a super responsive feel. Within the foam, a carbon fibre Speedboard uses the same profile as a spoon, to give a stiff feel that works like a spring, absorbing energy, and transferring it to the forefoot for maximum power at the takeoff. Of course, it also features Ons CloudTec technology, with minimised elements through the heel, you get an ultracushioned ride, smoother roll through and increased running efficiency. The upper is so lightweight it is semitransparent, helping to reduce overheating, it features a cage like construction through the midfoot for a locked in, race ready fit. Stack height 39.5mm in the heel, Helion HF foam, Spoon shaped carbon fibre Speedboard, Bounceboard, Ultralightweight and breathable upper. Experience ultimate speed and comfort with the On Cloudboom Strike. CloudTec® cushioning and Helion™ superfoam deliver responsive energy return, while the Speedboard™ enhances propulsion. Breathable mesh and strategic support ensure a secure, lightweight fit. Its striking white and black design complements its high-performance capabilities.