Seasonautumn winter categorysleeping bag activitycamping hiking lining materialsnylon taffeta size20m functiondust proof waterproof moistureproofmoisture permeability keep warm windproof length cm220 quantity1 person stuffsack size332222 sleeping bag shaperectangular bag sleeping bag sizesingle temperature 10 to 10 lower limit temperature comfort rating temperature10c upper limit temperature fillerinsulation typehollow cotton shellpolyester shoulder