Enlightened Equipment Conundrum 20 850

The Conundrum 20 850 is the mildest-rated model in Enlightened Equipment's hybrid Conundrum line, built for 20°F (-7°C) conditions rather than winter expedition use — a three-season quilt with the option to seal shut like a bag via its sewn footbox and 3/4-length zipper. Fill is 850 fill-power grey duck down at a 90/10 down-to-feather ratio, totalling 475 g inside a 722 g overall weight. At this warmth target the weight-per-degree figure is naturally less efficient than EE's colder-rated Conundrums, since a lighter quilt still needs enough structure and shell material regardless of how little insulation it carries. A draft tube along the zipper limits cold air intrusion, and continuous vertical baffles keep the down from shifting, though this version skips the extra draft collar and storage sack found on some colder siblings, shipping with a stuff sack only. Built in the Regular size for users up to 183 cm, it targets backpackers who want quilt versatility with sealed, bag-like warmth on cool three-season nights.