These pants are up to any alpine challenge. Lightweight and breathable Gore-Tex® Paclite® fabric easily deflects nasty weather and expels internal moisture to keep you moving quickly. The rugged 70D Gore-Tex® Pro Shell fabric provides critical reinforcement in high stress areas while full-length double-separating side zippers allow maximum ventilation and allow the pants to be pulled on easily over boots. Avg. weight: 18.3 oz./517 g (size M)