Free Your Feet: The bottom of the sleeping bag can be opened, it's breathable on warm days. You can move freely, easy to adjust the temperatureMultifunctional Use: The sleeping bag can be unzipped as a warm blanket or mat100% Flannel Lining: Comfortable flannel lining, soft to the touch, skin-friendly and warmerDouble Side Zipper: Two-way zipper for smooth use. Collar zipper loops to prevent the zipper from accidentally openingEasy to Carry：The sleeping bags come with a compression sack,allowing for convenient storage and easy carryroll control design makes sleeping bags for adults cold weather folding quick and easyThe portable sleeping bag is perfect for hiking, backpacking, car camping, and moreIn The Material:PongeePlus Material:190T Polyester PongeeComfortable Temperature Scale:[5℃~0℃]Single/Double Sleeping Bag:Splicing Double Sleeping BagApplicable People:AdultLength:Lengthened (1.8 M-2 M Height)Origin:CN(Origin)Season:Spring & AutumnSeason:WinterSize:0901Type:3 SeasonSleeping Bag Temperature Scale Category:Spring And Autumn Sleeping BagCategory:Cotton Sleeping BagFilling:CottonFabric:TeryleneStyle:MummySize:220*80*50CmFiller:Four Holes CottonStructure:Mummy TypeIntended For:Grow UpWeight:850G,1150G,1500G,1850GOrigin:YIWPigment:Red, Blue, GraySpecification (Length * Width):220*80*50Cm