On Cloudboom Max – Undyed White Flame

On Cloudboom Max – Undyed White Flame

The On Cloudboom Max is built for runners who want maximum cushioning, explosive propulsion, and race-day performance. Designed with dual-layer Helion™ HF hyper foam and a carbon Speedboard®, this high-stack marathon shoe delivers smooth transitions, responsive energy return, and lightweight comfort over every distance.

• High-performance marathon racing shoe
• Carbon Speedboard® for powerful propulsion
• Dual-layer Helion™ HF cushioning
• Ultra-light engineered mesh upper
• Ideal for race day and fast training runs