The mesh upper offers a comfortable, breathable feel. The foam midsole delivers intuitive cushioning through comfort-focused rocker geometry. The outsole has an intuitive Nike design and flex grooves in the forefoot that create a comfortable and cushioned effect as you run. Touch points at the heel and tongue create a natural feel as you take the shoes on and off. Mesh on upper is more breathable than the Revolution 7, helping keep you cool. HJ8485-400