Nike InfinityRN 4 - breit (2E)

With supportive cushioning engineered for a smooth ride, the Nike InfinityRN 4 is a brand new take on a familiar favourite. It features our all-new, springy Nike ReactX foam, which gives you 13% more energy return than Nike React foam to keep you feeling fresh. (What else? Nike ReactX reduces the midsole's carbon footprint by at least 43% compared to Nike React foams. So it's better for the planet, too). We've combined ReactX foam with Nike Running's best-fitting Flyknit yet, so you can take off anytime, anywhere with secure support in the upper while enjoying high breathability. It's a shoe that gives you the priceless feeling of being able to run faster and further thanks to an intuitive design that supports every step. What's new about the Nike InfinityRN 4? This version of the Nike InfinityRN 4 still offers a soft and smooth ride, with the new ReactX foam giving you more support. The redesigned Flyknit upper and wider toe box ensure that your foot feels stable and secure. Cushioning: Super strong The more cushioning you have underfoot, the softer and more comfortable the running experience. The cushioning provides impact protection when your feet hit the ground. ReactX foam provides an incredibly supple feel so you can push your limits. Support: Strong The more supportive the shoe, the more stability it offers for a natural running feel. A combination of customised support and targeted cushioning ensures a secure feel with every step. The rounded outsole ensures a smooth feel from heel to toe and when running on contact. It provides a more natural feel and more efficiency when running. So you waste less energy when running. A new Flyknit Fit inner band (like an elastic band around the centre of the foot) provides elastic, secure support. Responsiveness: Medium The more responsive the shoe, the more energy you get back with every step. Whether you want to run a little faster or with a little less effort, responsive shoes provide a little more cushioning with every step, allowing you to get more out of your run. ReactX foam provides +13% energy return compared to React foam to keep you fresh and springy as you run. Support and breathability The water-repellent lining in the toe area keeps you dry when the weather changes. Further benefits The outsole with waffle tread provides durable traction. The Flyknit tongue is adjustable and soft. Foam collar provides a soft, supportive feel. Reinforced rubber on the outsole provides traction and durability.