Naturehike CW Series RDS Lightweight Down Sleeping Bag for Adults 650 Fill Power 4 Season, Ultralight Compact Portable, Camping, Hiking With Compression

Temperature rating: Comfort 1.4°C, limit -11.1°C, extreme -18.9°C, a four-season range built for sub-zero winter camping and cold-weather expeditions. We recommend choosing by the comfortable temperature for the season you camp in. Responsible down: 650 fill power, 85% duck down with RDS certification, 1000 g fill, hand-selected and odour-free for maximum loft in freezing conditions Weather-resistant shell: 400T 20D nylon with a water-repellent finish that maintains down loft in damp, frosty and snowy weather so warmth is not lost overnight Portability for winter kit: 1375 g (M) / 1615 g (L) with the included compression sack, a realistic weight for cold-weather loads without excessive bulk Cold-weather design: Insulated collar, full hood, YKK two-way zip and base vents, and it opens flat as a quilt for basecamp and hut use