The XT-4 are a Salomon sneakers designed for trail running and features a mesh and heat-welded TPU upper with fabric tape on the medial area. These Salomon sneakers come equipped with Advanced Chassis frame for maximum stability, AC2 Muscle midsole, AC Skeleton support block and Mud Contagrip tread for unparalleled traction. Quicklace lacing system with Kevlar laces and a practical pocket on the tongue for holding them, Ortholite insole for maximum comfort and padded collar. Version inspired by the natural beauty of the Aurora Borealis.