A premium 800-fill goose down, 20º sleeping bag that offers superior warmth, unmatched comfort and versatility, coupled with lite-weight construction and a male-specific fit. The waterproof Pertex® Endurance Arid Zones™ at the head and foot of the bag protect against condensation in critical areas. The wider mummy shape provides more room and the full-length side zippers allow the female and male bags to zip together for your snuggling enjoyment. Sleeping Bag Specs Rating: 20 deg F | -7 deg C F