Seasonautumn winter summer spring categorysleeping bag activitycamping waterproof level of outside debt1000 1500 mm waterproof level of floor1000 1500 mm size18m 20m functionfoldable sealed rain proof portable length cm180 quantity1 person stuffsack size40 20 cm sleeping bag shapemummy bag sleeping bag sizedouble temperature 10 lower lower limit temperature 25 comfort rating temperature 15 upper limit temperature 25 fillerinsulation typeduck down down