SALOMON XT-6 Expanse Leather Black / Asphalt L47574600. New version of the XT-6 model in a more urban version. SensiFit™ quilted construction for even more effective high-end support. Classic lacing system. Leather and mesh upper. Internal sleeve used to wrap the foot exactly where it is needed to provide a precise fit. Mud Contagrip® with deep, sharp-edged lugs made from a rubber that provides excellent grip. Single layer of mesh closer to the foot for maximum feel. OrthoLite® insole.