The Ortovox Ortler GORE-TEX Pants use GORE-TEX PERFORMANCE material with an ePE-based membrane to stay wind- and waterproof at just 86 g/m^2, thinner and more robust than the previous build while holding onto real breathability during high exertion. Ski touring specific features round out the design, including an anatomically shaped knee, adjustable leg width, and integrated gaiters that keep snow out on the skin track and the descent alike. What Our Gearhead(R) Experts Are Saying:"I've skinned uphill in these on warmer spring days and never had to stop to vent, which is more than I can say for most hardshells. The knee shaping moves with me on the kick turns instead of bunching up."