{"product_id":"thickened-cotton-sleeping-bag-for-winter-4-season-mummy-bag-with-adjustable-temperature-ratings","title":"Thickened Cotton Sleeping Bag for Winter: 4-Season Mummy Bag with Adjustable Temperature Ratings","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description \u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eStay warm in harsh conditions with this heavy-duty cotton sleeping bag. Designed in a mummy shape with four filling levels, it offers adjustable warmth from -10°C to 5°C. The durable terylene fabric and extended 220cm length provide comfort and space. Ideal for winter camping, hiking, and emergency use, this reliable bag is a versatile shelter for cold-weather adventures.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003ctable\u003e\n\t\u003cthead\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth\u003eFeature\u003c\/th\u003e\n\t\t\t\u003cth\u003eSpecification\u003c\/th\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/thead\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eModel Type\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eFour-Season Mummy Sleeping Bag\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eInsulation\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eAdjustable Cotton Fill (Four Thickness Levels)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eShell Fabric\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eDurable Terylene (Polyester)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eAdjustable from -10°C to 5°C (14°F to 41°F)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e220 x 80 cm (Approx. 7.2' x 2.6')\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eWeight Range\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e1150g - 1500g (2.5 - 3.3 lbs)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eShape\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eMummy (Tapered) for Heat Efficiency\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eRecommended For\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eWinter Camping, Backpacking, Emergency Preparedness\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e\u003cstrong\u003eKey Features \u0026amp; Details\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eEngineered for variable climates, this sleeping bag features a unique four-hole design allowing you to customize the amount of cotton fill, adapting its warmth to seasonal changes. The high-density stitching and wind-resistant terylene shell prevent heat loss, while the extended length accommodates taller users. A dependable, all-season solution that prioritizes warmth retention and versatility for serious outdoor enthusiasts.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ1: How does the adjustable warmth feature work?\u003c\/strong\u003e\u003cbr\u003e\nA1: The bag has four fill chambers. You can redistribute or adjust the cotton filling through designated openings to achieve different thickness levels and temperature ratings.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ2: What is the lowest temperature this bag can handle?\u003c\/strong\u003e\u003cbr\u003e\nA2: In its maximum fill configuration, it is rated for comfort down to approximately -10°C (14°F).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ3: Is it suitable for tall individuals?\u003c\/strong\u003e\u003cbr\u003e\nA3: Yes, with a length of 220 cm (about 7 feet 2 inches), it is designed to comfortably fit adults up to 2 meters (6'6\") tall.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ4: What is the packed size and weight?\u003c\/strong\u003e\u003cbr\u003e\nA4: The weight varies from 1150g to 1500g depending on the fill level. It packs into a standard compression sack, though the exact packed dimensions depend on the fill amount.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ5: Is the outer fabric water-resistant?\u003c\/strong\u003e\u003cbr\u003e\nA5: The terylene (polyester) fabric provides good durability and some wind\/water resistance, but it is not fully waterproof. A separate bivy or shelter is recommended in wet conditions.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n","brand":"Trekker Essentials","offers":[{"title":"Red 1150g","offer_id":51464959394074,"sku":"14:1063#Red 1150g","price":92.65,"currency_code":"USD","in_stock":true},{"title":"Red   1500g","offer_id":51464959426842,"sku":"14:100018786#Red   1500g","price":101.49,"currency_code":"USD","in_stock":true},{"title":"Gray   1500g","offer_id":51464959459610,"sku":"14:29#Gray   1500g","price":98.85,"currency_code":"USD","in_stock":true},{"title":"Gray   1500g 1","offer_id":51464959492378,"sku":"14:365016#Gray   1500g","price":101.03,"currency_code":"USD","in_stock":true},{"title":"Blue 1150g","offer_id":51464959525146,"sku":"14:200006152#Blue 1150g","price":92.51,"currency_code":"USD","in_stock":true},{"title":"Army green 1850g","offer_id":51464959557914,"sku":"14:200003699#Army green 1850g","price":101.66,"currency_code":"USD","in_stock":true},{"title":"Blue   1500g","offer_id":51464959590682,"sku":"14:365458#Blue   1500g","price":100.49,"currency_code":"USD","in_stock":true},{"title":"Blue 850g","offer_id":51464959623450,"sku":"14:200002984#Blue 850g","price":76.5,"currency_code":"USD","in_stock":true},{"title":"Gray  1850g","offer_id":51464959656218,"sku":"14:496#Gray  1850g","price":101.66,"currency_code":"USD","in_stock":true},{"title":"Gray 850g","offer_id":51464959688986,"sku":"14:366#Gray 850g","price":76.31,"currency_code":"USD","in_stock":true},{"title":"Red 850g","offer_id":51464959721754,"sku":"14:10#Red 850g","price":76.29,"currency_code":"USD","in_stock":true},{"title":"Army green 1500g","offer_id":51464959754522,"sku":"14:200005536#Army green 1500g","price":98.74,"currency_code":"USD","in_stock":true},{"title":"Army green 1150g","offer_id":51464959787290,"sku":"14:200006153#Army green 1150g","price":86.75,"currency_code":"USD","in_stock":true},{"title":"Gray  1150g","offer_id":51464959820058,"sku":"14:175#Gray  1150g","price":88.89,"currency_code":"USD","in_stock":true},{"title":"Blue 1850g","offer_id":51464959852826,"sku":"14:200006151#Blue 1850g","price":177.54,"currency_code":"USD","in_stock":true},{"title":"Army green 850g","offer_id":51464959885594,"sku":"14:193#Army green 850g","price":76.38,"currency_code":"USD","in_stock":true},{"title":"Red 1850g","offer_id":51464959918362,"sku":"14:173#Red 1850g","price":101.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/6058\/5498\/files\/trekker-essentials-thickened-cotton-sleeping-bag-f.webp?v=1770845643","url":"https:\/\/www.trekkeressentials.com\/en-eu\/products\/thickened-cotton-sleeping-bag-for-winter-4-season-mummy-bag-with-adjustable-temperature-ratings","provider":"Trekker Essentials","version":"1.0","type":"link"}