Quickly becoming a force to be reckoned with on the track, On Running brings their latest entrant with the Cloudspike Citius which improves upon the Cloudspike 1500m.

World Athletics approved, the Cloudspike Citius is the fastest On Running spike for middle distances. All of the signature On technology is there – a midsole built from the high-performance Helion™ HF Pebax® hyper foam is equipped with the signature CloudTec® cushioning system. The unique full-length Speedboard® blends fiberglass and nylon for maximum propulsion, whilst the six removable spikes offer supreme traction.