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For days when the rain whistles and the wind howls, but your running needs must be met no matter how bleak it looks out the window, the Infinity 4 GTX is your go-to choice. It’s lined with waterproof GORE-TEX, accented by a warm Heathered collar to keep your feet dry in wet and windy weather. Combine those thermal attributes with our Nike ReactX foam, which delivers 13% more energy return compared to Nike React foam (What’s more? Nike ReactX reduces the carbon footprint of the midsole by at least 43% compared to Nike React foam, helping the planet, too. And helping you get those extra miles in.
What's new about the Nike Infinity 4?
This version of the Nike InfinityRN 4 still delivers a smooth ride, with ReactX foam providing more support. The wider forefoot helps your foot feel more stable and secure.