Engineered Double Jacquard Mesh upper offers more stability to and protection of the feet. The midsole is made of one layer of EVERUN cushioning material and one layer of PWRFOAM. It provides a light feel with the right amount of cushioning. The PWRFOAM layer has become 2mm thicker which ensures even more comfort when running. The Tri-Flex outsole has become a bit thinner which ensures that the offset is similar to that of the Ride ISO. Added to the forefoot is Crystal Rubber. This rubber has a longer life-span and offers a high energy return during your runs. Weight - approx. 278 grams. Offset - 8 mm. Heel height - 27 mm. Forefoot height - 19 mm