The XT-Quest brings together the best of Salomon's two historic outdoor models, the XT-WINGS and QUEST 4D 3. This is a new updated version, with a few differences from the previous version. The mesh and leather upper remains, with structural reinforcements at strategic points, but the Quicklace lacing system is replaced with hiking boot-style metal loops through which tubular laces pass. Superior cushioning guaranteed by the 4D Advanced Chassis system that guides the foot by reducing fatigue. Contagrip tread for extra grip on all types of terrain. Finally, the padded collar wraps around the instep for a constant feeling of comfort, even over long distances.