Cozy up to the warmth of the North Face Green Kazoo Sleeping Bag ($280). Filled with 600-fill goose down and recycled ClimaShield HL Green synthetic insulation, this sleeping bag offers protection for temperatures as low as 15°F. The Green Kazoo is also made with a Pertex polyester shell, chest-level pocket for any gear you need at arm's reach and an illuminating zipper.