Nike InfinityRN 4: Five Years of Research for Breakthrough ReactX Foam and Long-Lasting Performance

Nike is a real innovation turbo. The sports giant from Beaverton introduced the Nike InfinityRN 4 a few days ago. It is equipped with a new foam called ReactX, which reduces the environmental impact by almost half! Compared to the original React foam, the new ReactX foam is designed to not only reduce the environmental footprint, but also increase energy return by 13%. The perfect balance between performance and environmental friendliness. And here's the thing: all this is achieved through smarter manufacturing processes. Basically, they've found a way to make high-performance foam with less waste.

The shoe is the result of more than five years of research and development, culminating in the creation of ReactX foam - a breakthrough material that offers high energy return without a higher carbon footprint. The foam is combined with an all-new Nike Flyknit upper that is both breathable and flexible, with a soft foam collar for added support. According to the manufacturer, the Nike InfinityRN 4 has been available since 13 July, but we have not yet been able to discover it in the online shop. Perhaps availability will change in the next few days, so keep an eye on nike.com.