Inspired by off-grid backcountry skiing, Helly Hansen's popular Elevation Infinity Shell ski pants excel in unpredictable weather and high-output pursuits. They have the essential ski features you need to perform plus ground-breaking LIFA® Infinity Pro™ technology. Helly Hansen invented LIFA INFINITY PRO™ to deliver everlasting waterproof/breathable performance without the use of chemicals — a win for you and the environment. The pants remain hard-wearing and protective season after season. When the pros who trust HH gear make suggestions, they listen.