Foam midsole and flexible forefoot cushion with every stride. The Revolution 8 is an evolution of your faithful favorite. Every stride is cushioned thanks to a foam midsole and a flexible forefoot that makes your steps soft. Plus, the mesh upper is even more breathable than the previous iteration, so you can run in cool, collected comfort. Mesh Upper: The mesh upper offers a comfortable, breathable feel. Foam Midsole: The foam midsole delivers intuitive cushioning through comfort-focused rocker geometry. Cushioned Outsole: 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: Touch points at the heel and tongue create a natural feel as you take the shoes on and off. What's New? Mesh on upper is more breathable than the Revolution 7, helping keep you cool. More Details Weight: Approx. 236g/8.3oz (Women's US 8) Heel-to-toe drop: 10mm Imported Product Specifications Medium width Material Fabric