Slim, lightweight, highly breathable and durable, these are technical alpine pants for warm days spent on the sharp end.

Tech and features.

When you need flexibility and protection in a lightweight package, these technical alpine pants are fine-tuned for the toughest vertical missions and long, hot multi-pitch routes. A highly breathable version of our popular winter mountaineering pants, the Ascendor Light Pants are engineered with ultralight, durable Matrix™ fabric and a slim fit that won't hold you back on fast ascents. With only the essential features and fabric, they’re barely noticeable when worn, yet tough enough to stand up to rock, tools, and the demands of alpine use.