Season:season: 3-season sleeping bagSleeping bag:Category: synthetic fibre sleeping bagBrand: Outwellattachable: yesForm: mummiformTemperature range:Comfort temperature: 3 °CMax temperature: -3 °CExtreme temperature: -18 °CMaterial:Over Fabric: PolyesterCover material detail: 100% PolyesterInner Fabric: PolyesterFilling: synthetic fibreFibre indication: IsofillWeight:Sleeping bag: 2000 gSize:Body size: 200 cmPack bag:with compression straps: yesAdditional Information: thermo collar