• Nike ZoomX, our most responsive foam, just got a little better. Running from heel to toe, it unlocks even more energy return than before, giving you a springy, bouncy feel.
• See how the midsole bulges out by the heel? We designed it that way to help reduce weight on the inside of the foot to give you a more stable ride.
• Specifically selected Flyknit yarns and engineered zones in the forefoot bring a new level of performance to the Vaporfly. Ample breathability around the toes combined with soft, yet supportive yarns deliver our most customized upper for the Vaporfly. The result is a softer, cooler design that conforms to your foot.
• Light padding on the tongue helps reduce lace pressure at the top of your foot. A new Waffle outsole pattern with perforations saves weight and delivers multi-surface traction in various weather conditions. Offset heel seam helps reduce friction in the heel area.