The Nike Zoom Winflo 7 keeps you running with an updated mesh design and increased stack heights. Designed with longer runs in mind, its cushioned feel helps you focus on the path ahead. An updated Air Zoom unit in the heel and forefoot provides cushioning where you need it. The unit in the forefoot is larger in size, giving your foot more engagement with the cushioning for a better underfoot sensation. Mesh details throughout the upper helps keep the air flowing with every step. Synthetic yarns keep things lightweight, while still providing a secure feel. More foam means higher stack heights (4mm) for a springier feel. Its premium look and feel is more responsive and durable.