Gear
Mountain Hardwear Phantom GORE-TEX -40
High-altitude mountaineering and exposed winter bivouacs
Mountain Hardwear
Editorial take
Mountain Hardwear Phantom GORE-TEX -40 is a cold-weather sleeping bag with an advertised -40°F rating and 800-fill down; GORE-TEX WINDSTOPPER shell; expedition mummy design. It is best suited to high-altitude mountaineering and exposed winter bivouacs.