X ULTRA ALPINE GORE TEX is grippy and precise when the terrain calls for it, agile and comfortable when your stride needs it. Developed to deliver in all aspects of alpine adventuring, from mountain scrambling to high-stakes hiking. Precise, protective and waterproof with an athletic, comfortable feel for hiking in alpine terrain with confidence. Salomon Mens X Ultra Alpine Gore-Tex Features: Featuring a winning combination of our stickiest rubber compound and specific lug geometry developed for optimal friction on rocks, traction on alpine terrain and longevity The edging chassis technology delivers torsional stiffness for maximum precision and confidence while keeping a fluid stride for a nimble feel throughout your day. Built on a cushioned full length EnergyCell midsole that provides the right balance between foot support, stride fluidity and long-lasting comfort. Edging Chassis: A unique chassis construction that allows forefoot flexion and rolling from heel to toe, while ensuring lateral stability and edging precision. EnergyCell: A high performance EVA foam that provides shock attenuation. Alpine Contagrip: Alpine Contagrip has strong adherence and a lug geometry designed specifically for changing alpine terrain, with unparalleled, durable grip for full confidence and control. A unique chassis construction that allows forefoot flexion and rolling from heel to toe, while ensuring lateral stability and edging precision. A high performance EVA foam that provides shock attenuation. Alpine Contagrip has strong adherence and a lug geometry designed specifically for changing alpine terrain, with unparalleled, durable grip for full confidence and control.