Marmot Hydrogen 30 Degree Down Sleeping Bag , Hemlock, Reg/Left

The Hydrogen delivers enough warmth for ultra-light cool-weather climbs and backcountry excursions, while still weighing in at a wispy one pound for light and fast climbs and hikes. Certified 850+ Fill Power Goose Down - The Best Weight to Warmth Down in the Market; Independently Tested and Certified by International Down and Feather Laboratory in Salt Lake City, Utah. Retested at Fil More »