Nike React Infinity Run Flyknit 4 FP Women

Whether you're training for a marathon or just enjoy a leisurely run, the Nike React Infinity Run Flyknit 4 FP is the ideal all-round running shoe for the neutral runner. No matter what pace you run - a 5k or a long run - you can rely on the React Infinity Run Flyknit shoe. Experience a new level of running with this all-round running shoe!

Midsole

The midsole of this shoe is made of React foam. For this foam, Nike combined different polymers: thermoplastic elastomer (TPE) and ethylene vinyl acetate (EVA). The Nike React foam provides a lot of cushioning and is very responsive due to this unique combination. Nike uses this foam specifically to reduce the risk of running-related injuries. The Nike React foam is therefore one of the most complete foams from Nike. The midsole is made from a combination of firm foam and soft foam made from durable material for responsive cushioning for long-lasting comfort.

Upper

The upper of the shoe is made of Flyknit. This is made from strong, but lightweight yarns woven into one piece. The midfoot is reinforced with a denser weave, while the forefoot is flexible and breathable. Thanks to the FlyEase technology, the shoe is extremely easy to put on and take off. You can open the shoe with a zipper on the heel and a strap over the top ensures a snug fit. Light textiles provide ventilation to keep you cool. The heel overlay provides support and stability during multi-directional twists. Instead of laces, this shoe uses Flywire technology, which uses high-tensile strength wires that function to provide ultimate precision support.

Outsole