#Filling material: 95% white goose down. #Outer shell fabric:400T20D waterproof and tear resistant nylon. #Inner shell fabric:400T20D light and breathable nylon spinning. #Can be spliced, machine washable, moisture-proof. # #Sleeping bag weight 1000g, The weight of filled down is 400g, Comfort temperature:111 degree centigrade, packing size 2317cm. Or, you can choose to get a replacement. Our goal is to ensure a happy shopping experience with us.