InfinityRN 4 Shoe Size:7.5 At least 75% of the

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

Composed of Balega’s Drynamix moisture wicking fabric

This feature

Suede material allows it to provide better fit without irritation

InfinityRN 4 Shoe Size:7.5 At least 75% of theWith 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