The acclaimed inchbest-of inch hiker returns, lighter and more agile than ever. Salomon X Ultra 4 GTX Hiking Shoes offer stability and control over all hikes, even through ascents and descents. Advanced Chassis encases your foot while guiding through your stride, providing added support especially around the heel while remaining flexible at the forefoot. For added security, SensiFit's active support secures your foot from midsole to lacing for a customized fit that also accompanies every movement. Plus, these advanced hiking shoes feature Salomon's trail-hungry Contagrip outsole with deep chevron lugs tuned for stability when traversing elevation. All while weighing only around 13 ounces each. Comfort that keeps you on the trail The OrthoLite insole not only cradles your foot with each step, it's also breathable, and it resists wearing own so you can depend on it each hike. The EnergyCell midsole absorbs shock to lessen fatigue. Even the toe and mud guards protect you from trail hazards that cause discomfort. And for adjustments on the trail, Quicklace provides one-handed, quick-pull adjustments. It all contributes to the X Ultra series' reign as one of the best all-around hikers you can find. Anti-debris mesh and synthetic uppers with move-with-you Active Support Stitch-free welded uppers provides a smooth fit and feel GORE-TEX waterproof, breathable membrane keeps you dry by letting sweat escape while keeping rain and puddles out Advanced Chassis technology supports, especially around the heel, while allowing for a natural stride All Terrain Contagrip outsole with chevron lugs digs in for traction, including tuned for control during ascents and descents OrthoLite insole with comfortable contoured cushioning, is also breathable EnergyCell midsole absorbs shock to lessen fatigue SensiFit secures the foot from midsole to lacing system for added security Quicklace lacing for one-pull adjustments, stores in lace pocket Gusset tongue