Nike Women InfinityRN 4 Road Running Shoes, Grey

SPECIAL TECHNOLOGIES:This version of the Nike InfinityRN 4 still provides a plush and smooth ride, with the new ReactX foam delivering more support. The revamped Flyknit upper and wider toe box help your foot feel stable and secure.Cushioning: super-highSupport: highResponsiveness: moderateWaffle outsole provides durable traction.Flyknit tongue is adjustable and plush.Foam collar is soft and supportive to the touch.Increased rubber at the outsole gives traction and durability.PRODUCT DESIGN DETAILS:A pair of grey textured with brand logo printed details round toe running shoes with regular styling has a lace up closureTextile upperCushioned footbedPU outsoleABOUT THE PRODUCT:With supportive cushioning built for a smooth run, the Nike InfinityRN 4 is a brand-new take on a familiar favourite. It's made from our all-new Nike ReactX foam, which gives you 13% more energy return compared to Nike React foam, to help you stay fresh and bouncy. (What's more? Nike ReactX reduces its carbon footprint in a pair of midsoles by at least 43% compared with Nike React foam.*) We coupled the ReactX foam with Nike Running's best-fitting Flyknit yet, so you can feel confident in every stride with soft upper support and breathability. It's the kind of shoe that supports every step in style. *The carbon footprint of ReactX is based on a cradle-to-gate assessment reviewed by PRe Sustainability B.V. and Intertek China. Other midsole components such as airbags, plates or other foam formulations were not considered.