Experience superior comfort and warmth with this premium down sleeping bag, featuring 680 fill power natural duck down insulation. The generous 85cm shoulder width and extended length provide ample room for a comfortable night's sleep in the great outdoors. Thoughtfully designed with a dual-process construction to maximize heat retention, this lightweight sleeping bag is perfect for backpacking, hiking, and camping adventures. The innovative features include a hat drawstring with reflective strips for enhanced visibility and safety, plus a premium YKK two-way zipper system that allows versatile temperature regulation and the option to combine with another bag for double occupancy