Imperial Sleeping Bag, keep warmth under temperature of -40 Size of sleeping bag: 220x185x90x65cmWeight of sleeping bag(including Oxford sack): 3.14 kg/pcFilling: 2kg ,95% pure white goose down "Mongogoose"Fabric of sleeping bag: 100% Nylon Ripstop Water repellent fabric, 30D×30D /150×152,49g/m2Mongogoose: Hungarian goose made in China.Fabric: Made in Japan Imperial Sleeping Bag
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