Cold weather duck down outdoor adult Winter Envelope Sleeping Bag. Outside material:380T water proof nylon. Inside material:320T polyester pongee. Filing:washed white duck down 1800g. Recommend retemperature from -35 to 0C(just for refer). Total weight about 2.6kg. Packing size about 41x22x22cm. Package include: 1 sleeping bag. Or, you can choose to get a replacement. Our goal is to ensure a happy shopping experience with us. This item is in the category “Sporting Goods\Camping & Hiking\Outdoor Sleeping Gear\Sleeping Bags”. The seller is “factory*direct*store” and is located in this country: CN. This item can be shipped worldwide.