A super shoe built for marathoners of every level. Designed with responsive, maximum cushioning, it helps you absorb impact, stay efficient, and reach the finish line with confidence. This elite-level shoe from ON features re-engineered components and geometries that deliver soft, propulsive cushioning while supporting a variety of running styles. The glass fiber–infused Speedboard® boosts efficiency and drive, while Helion™ HF foam and a cushioned heel ensure smooth, energised landings and powerful push-offs. The ultralight, breathable mesh upper adapts to your foot’s movement over long distances, offering a barely-there feel so you can stay locked in on the race.

Technical Specifications

• Best for: Road Running Speed - Maximum propulsion meets responsiveness for the moments when speed matters.
• Cushioning: Max
• Heel to Toe Drop: 8mm
• Lacing: Standard
• Weight: 296g
• Double layer of Helion™ HF hyper foam for energy and comfort
• Glass fiber-infused Speedboard® for efficiency and support
• Impact protection and high energy return
• Ultralight and breathable upper
• Heel cushioning for secure comfort over long distances
• Supportive upper moulds and adjusts to your foot's movements
• Rubber outsole for grip on the road
• Engineered for finishing times of around four hours or more