Description

The training shoe for fast intervals. With Helion™ HF hyper foam and a nylon-blend Speedboard® for high energy return. Materials & Transparency Materials Upper Unit: Nylon, recycled polyester / Bottom Unit: Outsole: Rubber / Speedboard: PA11 8% GF / Technology: CloudTec ® Key features - Weight: Noneg - 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

Product details provided by: On*