Warm and comfortable: better heat performance as 550 g - 90% duck down is evenly distributed in separate heat chambers. High-quality materials make the sleeping bag soft, warm and extremely comfortable. Comfort temperature: 2 °C Compact and lightweight: the lightweight sleeping bag for adults weighs only 1475 g and is therefore easy to transport and store Can be combined: (zip together system YKK 5CN) allows two sleeping bags to be combined into a large one. The zipper pinch guard makes the zipper easier to open and close and prevents fabric from pinching. The sleeping bag can be completely opened and used as a blanket MADE IN THE NETHERLANDS: All Lowland blanket sleeping bags are made in the Netherlands, so we are able to keep a close eye on the production process. DOWN WITH CERTIFICATE OF ORIGIN: Duck down controlled by parental animal husbandry to rule out that it comes from force-fed or live plucked birds.