{"product_id":"naturehike-ultralight-cotton-sleeping-bag-envelope-camping","title":"Naturehike Ultralight Cotton Sleeping Bag | Envelope Camping","description":"\n\u003ch2\u003eNaturehike Mini Envelope Cotton Sleeping Bag – Ultralight \u0026amp; Portable for Summer Camping\u003c\/h2\u003e\n\u003cp\u003eStay cozy on warm-weather adventures with the \u003cstrong\u003eNaturehike NH21MSD09 Mini Envelope Cotton Sleeping Bag\u003c\/strong\u003e. Engineered for solo campers, hikers, and backpackers, this ultralight sleeping bag packs down to an impressively compact size — making it ideal for summer camping, spring and autumn trips, festival stays, and lightweight travel.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltralight \u0026amp; Compact:\u003c\/strong\u003e Weighs just 0.68 kg (LW180) or 0.76 kg (LW180-XL) and packs into a cylindrical storage sack measuring only Ø12×29 cm (LW180) or Ø13×31 cm (LW180-XL) — easy to toss in any backpack.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSoft Cotton Fill:\u003c\/strong\u003e Filled with imitation silk cotton for a plush, comfortable sleeping experience that feels gentle against the skin.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNylon Outer Shell:\u003c\/strong\u003e Durable nylon exterior paired with a smooth Chunya spinning lining for a silky-soft interior feel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnvelope Style with Splicing Design:\u003c\/strong\u003e The full-length zipper envelope shape allows easy entry and exit, and can be unzipped completely to use as a quilt. Two bags can also be spliced together for double use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarm-Weather Temperature Rating:\u003c\/strong\u003e Comfort temperature of 15°C \/ 59°F, limit temperature of 8°C \/ 46.4°F, and extreme temperature of -3°C \/ 26.6°F — perfect for spring, summer, and autumn outings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpacious Fit:\u003c\/strong\u003e Sized at 190×75 cm (LW180) or 205×85 cm (LW180-XL), suitable for adults up to 1.8 m tall. The XL option offers extra room for taller or broader sleepers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in 3 Colors:\u003c\/strong\u003e Choose from Green, Blue, or Brown to match your outdoor style.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNaturehike\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNH21MSD09\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStyle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLW180 \/ LW180-XL\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.68 kg (LW180) \/ 0.76 kg (LW180-XL)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e190×75 cm (LW180) \/ 205×85 cm (LW180-XL)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePacked Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eØ12×29 cm (LW180) \/ Ø13×31 cm (LW180-XL)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOuter Fabric\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNylon\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLining\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChunya Spinning\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eImitation Silk Cotton\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComfort Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15°C \/ 59°F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLimit Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8°C \/ 46.4°F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExtreme Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-3°C \/ 26.6°F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeason\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpring, Summer \u0026amp; Autumn\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGreen \/ Blue \/ Brown\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuitable For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdults up to 1.8 m height\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China (Mainland)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003ePlease note: Due to the cotton fill expanding once packed, there may be a 3–5 cm difference between the stated fabric dimensions and the measured size of the filled sleeping bag. This is completely normal.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBackpacking \u0026amp; thru-hiking trips\u003c\/li\u003e\n  \u003cli\u003eSummer camping \u0026amp; music festivals\u003c\/li\u003e\n  \u003cli\u003eHammock camping\u003c\/li\u003e\n  \u003cli\u003eTravel, hostels \u0026amp; overnight trains\u003c\/li\u003e\n  \u003cli\u003ePicnics and outdoor sleepovers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on safe and enjoyable outdoor camping practices, visit the \u003ca href=\"https:\/\/www.nps.gov\/subjects\/camping\/index.htm\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNational Park Service Camping Guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What seasons is the Naturehike NH21MSD09 cotton sleeping bag suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: This sleeping bag is designed for warm-weather use — primarily spring, summer, and autumn. With a comfort temperature of 15°C (59°F) and an extreme low of -3°C (26.6°F), it's best suited for mild-to-warm nights. It is not recommended for winter or cold alpine conditions.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can two sleeping bags be zipped together to make a double?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The envelope-style zipper design includes a splicing feature, which means two compatible Naturehike sleeping bags can be zipped together side-by-side to create a double sleeping setup — great for couples or extra space.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the LW180 and LW180-XL sizes?\u003c\/h4\u003e\n\u003cp\u003eA: The LW180 measures 190×75 cm and weighs 0.68 kg, fitting adults up to about 1.8 m (5'11\"). The LW180-XL is larger at 205×85 cm and weighs 0.76 kg, offering extra length and width for taller or broader users. Both pack down compactly for easy transport.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How compact does this sleeping bag pack down?\u003c\/h4\u003e\n\u003cp\u003eA: The LW180 packs into a cylindrical storage sack of just Ø12×29 cm, while the LW180-XL packs to Ø13×31 cm. This makes it one of the most portable cotton sleeping bags available — perfect for keeping your pack light on the trail.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this sleeping bag be used as a quilt?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. Simply unzip the sleeping bag fully and it opens out flat to be used as a lightweight summer quilt or blanket — versatile for camping, picnics, or even indoor use.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What seasons is the Naturehike NH21MSD09 cotton sleeping bag suitable for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This sleeping bag is designed for warm-weather use — primarily spring, summer, and autumn. With a comfort temperature of 15°C (59°F) and an extreme low of -3°C (26.6°F), it's best suited for mild-to-warm nights. It is not recommended for winter or cold alpine conditions.\"}}, {\"@type\": \"Question\", \"name\": \"Can two sleeping bags be zipped together to make a double?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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