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