Whether you are racing or just going for a run, the S/Lab Genesis can help you reach your goals. Go farther, explore more and take on new challenges with the help of the Salomon S/Lab Genesis. This shoe lets you confidently tackle outdoor adventures whether it is racing a new distance or traversing a new trail. Details Upper: Matryx® upper provides durability and is breathable without the extra weight. Midsole: EnergyFoam is a springy and comfortable midsole foam that makes your runs smooth.Outsole: The all-purpose Contragrip outsole gives you optimal grip and precision to power through the trails.