Sleeping bag or insulated blanket? Breathable and spacious three-season down sleeping bag in a rectangular shape made from eco-friendly, bluesign certified materials. Thanks to the rectangular shape, the Navajo Down can be zipped together with a variety of Navajo synthetic fill bags. The zip is fully covered when the bag is opened so that it can be used as a comfortable blanket, not just for outdoors. The down chambers prevent irregular distribution of the fill which creates an even insulation layer. The Navajo is a solid and warm outdoor sleeping bag for camping, hut hopping or home use.