Textile and synthetic upper for durability Resistant TPU film and mesh provide a lightweight, streamlined construction SensiFit encloses the foot from the midsole to the lacing system Textile lining OrthoLite insole follows the contours of the foot Agile Chassis System for improved stability and cushioning, working in tandem with the EnergyCell midsole. Mud Contagrip sole with a deep, sharp-edged lug design offers maximum grip on any terrain. Quicklace lacing system with a lace pocket for easy storage. Salomon S/LAB products are geared towards protecting trail runners and helping to better adapt to the surrounding terrain. The XT-4 adheres to this design philosophy as it is primed and ready for all-terrain adventure with its lightweight and streamlined construction and aggressive lug design on the Contagrip outsole that ensures superior traction on virtually any surface. While out for longer distances, the shoe’s full-length Agile Chassis System gives you the stability to tackle the toughest trails. Known for its progressive design and captivating colorways, the XT-4 isn’t solely for mountain wear, however. The trail runner has also been adopted by streetwear enthusiasts as a favorite for urban exploration, too.