The training shoe for fast intervals. With Helion™ HF hyper foam and a nylon-blend Speedboard® for high energy return.
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Weight: 231g
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A layer of Helion™ HF for max energy return and rebound
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Propulsive glass fiber nylon-blend Speedboard®
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Engineered woven mesh upper that's breathable and ultralight
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Design inspired by our pinnacle, race-winning super shoes
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Extreme rocker shape for a fast, forward-rolling ride
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Updated toebox design for fast training sessions
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Forefoot grip for added support during the toe-off phase