Key features

• Weight: 278g
• A layer of Helion™ HF for max energy return and rebound
• Propulsive glass fiber nylon-blend Speedboard®
• Engineered woven mesh upper that’s breathable and ultralight
• Design inspired by our pinnacle, race-winning super shoes
• Extreme rocker shape for a fast, forward-rolling ride
• Updated toebox design for fast training sessions
• Forefoot grip for added support during the toe-off phase

Size & Fit

Regular. True to size.

Now with Helion™ HF

Inspired by our pinnacle race-day shoes, the midsole features a layer of Helion™ HF for maximum rebound. Expect a responsive ride with a serious kick of energy return.

Maximum propulsion

Strong yet springy, the nylon-blend Speedboard® is infused with glass fibers for powerful forward propulsion. The rockered forefoot further enhances this forward-rolling motion.

Athlete-inspired design

The large logo and eye-catching grip pads on the tip of the toe box mirror the design of our elite-level racing shoes. So now, everyone can look like an On athlete.