Enlightened Pro Equipment Revelation 20 Sleeping Bag

A convertible quilt-bag built around 850-fill goose down and a footbox zipper that unzips into a flat quilt for warm summer nights and zips back up for real cold. At 1 lb 11 oz the Revelation 20 is the lightest three-season bag in this guide — light enough to disappear on fast-and-light shoulder-season weekends, warm enough for frosty nights at moderate elevation. The 20°F temperature rating covers three-season backpacking through most of the lower 48, the 850-fill goose down delivers a real warm-to-weight ratio without the cost of 900+ fill, and the convertible footbox opens options when the temperature climbs above the rating.