The Nike Air Max 270 React introduces an innovative lifestyle design with features that deliver style and support. The Air Max 270 technology is a combination of the Air Max 180 and Air Max 93 features to deliver the highest level of cushion for everyday wear. The lightweight, synthetic upper contains grey hues that are accented with electric green detailing and a black Swoosh. The midsole is composed of pure white Nike React foam and finished off with the signature Max Air unit to provide long-lasting comfort. Summit White.