NIKE LUNARSWIFT+ 4 RUNNING SHOES The next step up from the Nike Lunarswift+ 3, the Nike Lunarswift+ 4 Running Shoe features a lightweight design and an upper that locks down the foot in snug, secure comfort. With the same plush cushioning and seamless construction as its predecessor, the Nike Lunarswift+ 4 ensures a zero-distraction feel over any distance. Best suitable for underpronator to moderately overponator. The Dynamic Support platform in the midsole responds to a runner's changing needs. During each run, it adapts to your stride to provide just the right amount of support. For overpronators, the firmer, wedged carrier foam limits excessive pronation without adding the weight of a traditional medial post. Neutral runners won't activate this pronation-control feature, so the Dynamic Support platform will simply feel like a well-cushioned, neutral shoe.