Arc'teryx Gamma SL Pant Men'sThe lightest Gamma Pant available, this hiking pant uses a highly breathable, recycled double weave fabric that sheds light rain and wind to help you comfortably push through unexpected weather, steep climbs, and hard miles. A slimmer fit and articulated patterning offer a clean look with plenty of space to move naturally on and off the trail. What's been updated: Updated with FC0 material for a lower footprint, an improved buckle system, and design