The Nike ZoomX Infinity Run 4 combines a responsive ZoomX foam midsole with a supportive knit upper, designed for runners seeking enhanced energy return and comfort. The HF5730-191 model delivers a balanced blend of stability and cushioning, making it ideal for long-distance training and daily runs.
**Key Features**
- **Full-length ZoomX foam midsole**: Provides exceptional energy feedback and a plush underfoot feel for reduced fatigue during extended runs.
- **Engineered knit upper**: Offers a breathable and adaptive fit, conforming to the foot for lightweight support.
- **TPU heel counter**: Enhances rearfoot stability and locks the heel in place for a secure stride.
- **Wide, thick midsole design**: Improves landing stability and distributes impact evenly for a smoother transition.
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