On Running Men's Cloudspike Citius 2 Shoes - Bloom / Lime

Cloudspike Citius 2

Ultra-fast mid-distance track and field spikes. With CloudTec® engineered for our fastest ride, delivering speed and power for races between 800m–1500m.

Optimized stack height

Built in close collaboration with elite track runners, for middle-distance track performance. 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.

Powerful propulsion

Harnessing our CloudTec® cushioning system engineered for your fastest runs. A nylon-blend Speedboard® evenly distributes force and amplifies responsiveness, for powerful push-offs. While the Helion™ HF hyper foam midsole delivers responsiveness with each stride.

Lightweight support

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

Key Features

• CloudTec® cushioning system engineered for fast runs
• Helion™ HF hyper foam midsole for responsiveness
• A nylon-blend Speedboard® for propulsive push-offs
• Light
• breathable one-piece upper
• Six spikes and strategically placed grip
• Secure upper construction that locks your foot in
• Race legal
• Support: Neutral

SKU: 3MF10304849