Patagonia DAS Light Belay Pants

Patagonia says:
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. The DAS® Light Pants is fully backed by our Ironclad Guarantee and you can find it on Patagonia.com. | Patagonia DAS® Light Belay Pants in Black, Small - Alpine & Waterproof Pants/Bibs - Recycled Nylon/Recycled Polyester