What Our Gearhead(R) Experts Are Saying:"These pants are bomber proof. The GORE-TEX Pro ePE fabric keeps me dry and protected in gnarly weather, but they're still breathable enough for the climb. I love the articulated cut and the higher waistband-it stays in place under a harness and feels secure without bulk. The side zips are a lifesaver for venting on long approaches."When we're deep in the alpine, our gear can't fail us-and the Mammut Eiger Nordwand Advanced HS Pants are built to deliver absolute confidence. Designed with mountaineers and alpinists in mind, these hardshell pants combine GORE-TEX Pro ePE waterproofing with recycled nylon fabric for uncompromising performance and sustainable construction. The articulated climbing-specific cut, tapered fit at the leg, and harness-compatible waist ensure mobility and comfort on technical ascents. Full-length mountaineering boots fit seamlessly with the design, while a high waistband provides coverage and stability under load. Daisy chain waist adjustments reduce bulk under a harness, and 3/4-length AquaGuard(R) zippers allow precise ventilation when the climb heats up. With reinforced durability and weatherproofing in a lightweight 430g package, these pants are built for the biggest alpine objectives.