What’s New?
The Nike InfinityRN 4 comes with several upgrades that differentiate it from previous versions. The highlight is the new ReactX foam, which provides 13% more energy return compared to the original Nike React foam. This new foam also contributes to a reduced carbon footprint, making the shoe more eco-friendly. The shoe features an updated Flyknit upper and a wider toe box for enhanced comfort and security.
Eco-Friendly Design
The ReactX foam not only improves performance but also reduces the carbon footprint of the midsole by at least 43%, aligning with increasing consumer interest in sustainable products.
Key Features
Cushioning: Super High
The use of ReactX foam ensures a super-high level of cushioning that makes for a smooth and comfortable run, effectively absorbing impact.
Support: High
The shoe offers a high level of support, thanks to its tuned cushioning and strategically placed support structures. It features a curved outsole that helps the foot transition smoothly from heel to toe during a run, thereby adding efficiency to your stride. An internal Flyknit fit band adds another layer of secure support.
Responsiveness: Moderate
ReactX foam delivers moderate responsiveness, providing an extra spring in your step, helping you stay energized during your run.
Contained Breathability
A water-repellent liner in the toe area adds an extra layer of protection against wet conditions.
Additional Benefits
- Waffle outsole for durable traction
- Adjustable and plush Flyknit tongue
- Foam collar offering soft and supportive touch
- Increased rubber on the outsole enhances traction and durability
In summary, the Nike InfinityRN 4 seems tailored for runners who seek a blend of comfort, support, and sustainability. Its feature-rich design aims to offer a balanced and efficient running experience.