Men's On Cloudspike Citius 2

Ultrafast mid-distance track and field spikes. Delivering responsiveness, speed and power for races between 800m–1500m.

Optmized stack height

Crafted using advanced engineering and data-driven geometry enhancements, these spikes feature an optimized stack height, up to the 20mm limit – unlocking the full potential, within race-day regulations.

Lightweight support

Its ultralight, one-piece, mesh upper delivers breathability and helps to reduce overheating. And its cage-like construction locks down the foot for a supportive, race-ready fit.

Powerful propulsion

A half-length nylon-blend Speedboard®, made from glass fibers, evenly distributes force and amplifies responsiveness, for powerful push-offs. While the Helion™ HF hyper foam midsole energizes each stride.