{"product_id":"4-season-sleeping-bag-lightweight-cold-weather-camping-backpacking","title":"4 Season Sleeping Bag Lightweight Cold Weather – Envelope Design, Drawstring Closure \u0026 Adjustable Head Strap | 0–19°F Rated for Camping, Backpacking, Hiking \u0026 Mountaineering | 1 or 2 Pack","description":"\u003ch2\u003e4-Season Sleeping Bag – Lightweight Cold Weather Protection for Every Adventure\u003c\/h2\u003e\u003cp\u003eWhether you're braving a winter mountaineering expedition or setting up camp on a cool autumn night, the ORVELLOA OUTDOORS 4-Season Sleeping Bag delivers reliable warmth, packable convenience, and all-night comfort. Rated for temperatures from 0–19°F, this lightweight envelope-style sleeping bag features a drawstring closure, an adjustable insulated head strap, and breathable high-quality fabric — keeping you warm without overheating. Available as a single bag, a 2-pack, or a double sleeping bag set for couples and camping partners.\u003c\/p\u003e\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e🌡️ \u003cstrong\u003e0–19°F Temperature Rating\u003c\/strong\u003e – Engineered for cold-weather camping, winter hiking, and mountaineering — stay warm when temperatures drop\u003c\/li\u003e\n\u003cli\u003e🍃 \u003cstrong\u003e4-Season Versatility\u003c\/strong\u003e – Suitable for spring, summer, fall, and winter use — one bag for every outdoor adventure all year long\u003c\/li\u003e\n\u003cli\u003e🧵 \u003cstrong\u003eLightweight \u0026amp; Packable\u003c\/strong\u003e – 50–60 g\/m² fabric construction keeps weight minimal for easy backpacking and trail carry\u003c\/li\u003e\n\u003cli\u003e📦 \u003cstrong\u003eEnvelope Design with Drawstring Closure\u003c\/strong\u003e – Unzip fully to use as a blanket, or cinch the drawstring for a snug, draft-free sleeping environment\u003c\/li\u003e\n\u003cli\u003e🧕 \u003cstrong\u003eAdjustable Insulated Head Strap\u003c\/strong\u003e – Thickened hood with adjustable strap seals out wind and cold at the head — the most critical heat-loss zone\u003c\/li\u003e\n\u003cli\u003e📍 \u003cstrong\u003eFits Up to 6’6”\u003c\/strong\u003e – Generous dimensions accommodate taller adults comfortably without feeling cramped\u003c\/li\u003e\n\u003cli\u003e👥 \u003cstrong\u003e1-Pack, 2-Pack \u0026amp; Double Options\u003c\/strong\u003e – Choose a single bag, a value 2-pack, or a double sleeping bag set for couples or camping partners\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Rating\u003c\/td\u003e\n\u003ctd\u003e0–19°F (Cold Weather \/ 4-Season)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eEnvelope Shape with Drawstring Closure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Protection\u003c\/td\u003e\n\u003ctd\u003eAdjustable Insulated Head Strap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFabric Weight\u003c\/td\u003e\n\u003ctd\u003e50–60 g\/m² (Lightweight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax User Height\u003c\/td\u003e\n\u003ctd\u003eUp to 6 ft. 6 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMulti-Use\u003c\/td\u003e\n\u003ctd\u003eUnzips Flat as a Blanket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptions\u003c\/td\u003e\n\u003ctd\u003e1 Bag \/ 2-Pack \/ Double Sleeping Bag Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eCamping, Backpacking, Hiking, Mountaineering, Travel, Indoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: Who is this sleeping bag designed for?\u003c\/strong\u003e\u003cbr\u003eA: This sleeping bag is ideal for campers, backpackers, hikers, mountaineers, and outdoor enthusiasts of all experience levels. It's also great for indoor use — as a guest bed alternative, at sleepovers, or in an emergency kit. The 2-pack and double options make it perfect for couples, families, and group camping trips.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: How cold can I use this sleeping bag?\u003c\/strong\u003e\u003cbr\u003eA: This bag is rated for temperatures between 0–19°F, making it suitable for cold-weather camping, winter hiking, and mountaineering. For extreme sub-zero conditions, we recommend layering with thermal base layers for added warmth.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can the sleeping bag be used as a blanket?\u003c\/strong\u003e\u003cbr\u003eA: Yes! The envelope design unzips completely so you can lay it flat and use it as a blanket — perfect for warmer nights, indoor use, or sharing with a partner.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What's the difference between the 2-pack and the double sleeping bag?\u003c\/strong\u003e\u003cbr\u003eA: The 2-pack includes two individual sleeping bags — ideal for two people sleeping separately. The double sleeping bag is a single larger bag designed for two people to share, perfect for couples who want to sleep together and share body warmth.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: How do I pack and carry the sleeping bag?\u003c\/strong\u003e\u003cbr\u003eA: Each bag comes with a carry bag for compact storage and transport. The lightweight 50–60 g\/m² fabric compresses easily into the carry bag, making it backpack-friendly for trail use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Does this sleeping bag have any STEM or educational value?\u003c\/strong\u003e\u003cbr\u003eA: Great question! Sleeping bag insulation is a fantastic real-world example of thermal dynamics — how trapped air retains body heat. It's a fun, hands-on way to explore heat transfer, insulation science, and materials engineering for curious kids and teens on camping trips.\u003c\/p\u003e\u003ch2\u003eFast US Shipping\u003c\/h2\u003e\u003cp\u003eShips from our US warehouse. Enjoy free delivery in \u003cstrong\u003e2–7 business days\u003c\/strong\u003e — no customs delays, no long waits. Order today and sleep warm on your next adventure with ORVELLOA OUTDOORS.\u003c\/p\u003e","brand":"CTM General Store","offers":[{"title":"2pcs","offer_id":55701387968817,"sku":null,"price":24.6,"currency_code":"USD","in_stock":true},{"title":"Double Sleeping Bag - 2pcs","offer_id":55701388001585,"sku":null,"price":80.3,"currency_code":"USD","in_stock":true},{"title":"One sleeping bag","offer_id":55701388034353,"sku":null,"price":14.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/6137\/6305\/files\/aff13179-7606-43bf-90cf-91468932e4e3.jpg?v=1786512897","url":"https:\/\/orvelloaoutdoors.com\/products\/4-season-sleeping-bag-lightweight-cold-weather-camping-backpacking","provider":"ORVELLOA OUTDOORS","version":"1.0","type":"link"}