The Salomon X-Tour Running Shoe features a number of technologies to help improve your run. The SENSIFITTM system works to cradle your foot providing a precise and secure fit. A non marking Contagrip outsole provides optimal traction on varied surfaces, by combining specialized rubber for each specific use. A molded EVA provides lightweight cushioning and stability, while an injected EVA midsole increases shock attenuation, responsive cushioning and durability. The Salomon X-Tour Running Shoe features Lightweight Muscle a pliable foam, which appears to be more absorbent. It also saves weight without compromising control and comfort.