InfinityRN 4 Shoe Size:7.5 3D Fit Print and Engineered

3D Fit Print and Engineered Air Mesh materials create the right blend of stretch and structure for supreme comfort

Suede material allows it to provide better fit without irritation

At least 75% of the shoe's main upper material is made with recycled content to reduce waste and carbon emissions

Made for staying comfortable all-day and any activity with plush bamboo charcoal cushion in the heel and toe and ultra-thin Skin Thin™ cooling panels on the top

Updated cushioning

InfinityRN 4 Shoe Size:7.5 3D Fit Print and EngineeredWith supportive cushioning built for a smooth run, the Nike InfinityRN 4 is a brand new take on a familiar favorite. It's made from our all new Nike ReactX foam, which gives you 13% more energy return compared with 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 to Nike React foam.*) We coupled the ReactX foam with Nike Running's best fitting