Meticulously engineered for racing on and off road Salomon's innovative and lightweight XA Pro 3D running shoe utilizes a patented 3D chassis technology to keep your foot closer to the ground than ordinary running shoes resulting in better control without sacrificing comfort. The 3D Advanced Chassis controls lateral shift to help protect your ankles while a progressive lateral flexion gives you the same impact protection and stability found in running shoes with higher and heavier EVA midsoles. Ergonomic Sensifit™ synthetic straps run from the asymmetrical lacing system on top of the shoe down to the triple density EVA molded midsole. A protective toe cap up front wards off blows from rocks and roots while the patented Running Contagrip™ keeps you periodically in touch with the earth through forefoot flex grooves innovative braking lugs and an all-conditions racing tread. If you take competition seriously Salomon's XA Pro 3D takes you to a new level in control and performance.