3WF10093306

The training shoe for fast intervals. With Helion™ HF hyper foam and a nylon-blend Speedboard® for high energy return.

Key features

Weight: 231g

Heel to toe drop: 6mm

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

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.