With 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.*) This version has GORE-TEX fabric to help you stay dry for your miles. It’s the kind of shoe that supports eve Gore Tex Fabric, Running Shoes Black, More Energy, Nike React, Kinds Of Shoes, Running Shoes Nike, Road Running, Black Running Shoes, Running Tops