A foam midsole and flexible forefoot cushion every stride. Step on your path in comfort with the Revolution 8. Every stride is cushioned thanks to a foam midsole and a flexible forefoot. Plus, the mesh upper is even more breathable than the previous iteration so you get an extra-comfortable feel. Breathable upper Mesh upper offers a comfortable, breathable feel. Foam midsole The foam midsole and rocker design deliver comfortable cushioning. Cushioned outsole The rubber outsole has flex grooves in the forefoot that help create a comfortable and cushioned effect as you run. What's New? * The mesh on the upper is more breathable than the Revolution 7 Product Details * Weight: approx. 236g (women's UK 5.5) * Heel-to-toe drop: 10mm * Special-edition colour design