For belaying in the spindrift and stormy bivies, the DAS® Light Pants are packable, ultralight and built to move. With PlumaFill synthetic insulation that’s warm even when wet, a recycled nylon shell with a weatherproof PU coating, and full side zips for easy on-off, they’re a must-have for long, committing alpine climbs where every gram counts. Made in a Fair Trade Certified™ factory.