Discover the new version of the X ULTRA MID GTX by Salomon ! This men's hiking boot with Gortex membrane protects your joints with exceptional support. It will follow you in all your adventures with an incredible grip on all terrains. SIZE GUIDE Discover the X ULTRA 4 MID GTX hiking boots by Salomon at Speck-Sports ! The X ULTRA 4 MID GTX is inspired by trail running shoes to offer you more grip on all types of terrain, even slippery thanks to its All Terrain Contagrip sole. This mid-cut model guarantees good ankle support, especially on descents. This shoe is equipped with a new Advanced Chassis that provides better lateral support but still with plenty of freedom of movement. For a good grip on dirt or even mud, the shoe is equipped with herringbone studs. The SensiFit provides foot support from the midsole to the laces. What composition for the X ULTRA 4 MID GTX shoe The shoe contains an EVA foam that absorbs shock. It is surrounded by polyurethane-coated leather and has a water-repellent treatment to repel water. The GORE-TEX finish makes the shoe waterproof to keep your feet perfectly dry. Which sole for this hiking boot Salomon's X ULTRA 4 MID GTX has an OrthoLite insole that will fit your feet perfectly and provide good cushioning and comfort. It is breathable to avoid bad odors.