Nike React Infinity Run Flyknit 4 Men

The Nike React InfinityRN 4 is the shoe you need if you are looking for a neutral all-round running shoe. Make short or long runs; the React InfinityRN does it all. This makes it suitable for both beginners and experienced runners. Experience a new level of running with this all-round running shoe!

The midsole is made of React foam, a combination of thermoplastic elastomer and ethylene vinyl acetate (EVA) that Nike combined to make the Nike React foam. Due to this unique combination, the Nike React foam offers great cushioning and responsiveness. Nike uses this foam to minimize running injuries, making it one of Nike's most complete foams.

In the upper, the shoe has a Flyknit material made of strong, yet lightweight yarns. The midfoot is reinforced with a denser fabric, while the forefoot is flexible and breathable. Flywire technology replaces laces with high-tensile wires that act like suspension bridge cables and provide precise support.