This longtime favorite racing flat is versatile enough for everything from a road mile to the marathon (for efficient runners). A single, full-length block of foam delivers a responsive ride when you turn on the speed. The heel is quite soft for such a lightweight shoe, and the outsole puts a lot of rubber in contact with the road for excellent grip. This version gets an engineered mesh upper, reducing seams and locking the foot firmly in place.
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Weight: Very Light | 6 oz / 170g
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Heel-To-Toe-Drop: Very High | 12.0 mm
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Heel Height: Moderate | 29.6 mm
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Heel Cushioning: Very Soft
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Forefoot Height: Very Low | 17.6 mm
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Forefoot Cushioning: Firm
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Flexibility: Flexible
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Stability Features: Some
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Energy Return: Less