{"product_id":"biggreenbear-double-layer-cold-weather-sleeping-bag","title":"Biggreenbear Double Layer Cold Weather Sleeping Bag","description":"\u003cp\u003e\u003ca title=\"Biggreenbear 4 Season Outdoor Camping Sleeping Bag\" href=\"https:\/\/biggreenbear.com\/collections\/rectangular-bags\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0883\/3381\/2011\/files\/download_-_2026-05-25T213400.880.jpg?v=1779770079\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBiggreenbear Summer Army Green Rectangular Camping Sleeping Bag\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eUpgrade your outdoor sleeping experience with the Biggreenbear Ultralight Army Green Sleeping Bag. Engineered specifically for warm-weather adventures and versatile year-round layering, this rectangular sleeping bag blends space, minimal pack weight, and durable weather protection into one sleek package.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSpecs \u0026amp; Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003eCore Product Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-processed=\"true\" data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"KsbFXc U6u95\"\u003e\u003c\/ul\u003e\n\u003cul data-processed=\"true\" data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"KsbFXc U6u95\"\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAAICBAA\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Z1qcYe\"\u003e\u003cspan data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eShape:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eClassic Rectangular (Envelope Style)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAAICBAB\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Z1qcYe\"\u003e\u003cspan data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eColor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSummer Army Green\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAAICBAC\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Z1qcYe\"\u003e\u003cspan data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eOccupancy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 Person\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAAICBAD\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Z1qcYe\"\u003e\u003cspan data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eSeasons:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAll-Season Versatility (Primary Summer Use \/ 4-Season Sleeping Bag Liner)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAAICBAE\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Z1qcYe\"\u003e\u003cspan data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eComfort Temperature Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16°C to 30°C (60°F to 86°F)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAAICBAF\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Z1qcYe\"\u003e\u003cspan data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eAdult Dimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e72.83 inches x 29.53 inches (185 cm x 75 cm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAAICBAG\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Z1qcYe\"\u003e\u003cspan data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eUltra-Compact Travel Package:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e19.05 inches x 4.73 inches (48 cm x 12 cm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAAICBAH\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Z1qcYe\"\u003e\u003cspan aria-owns=\"action-menu-parent-container\" data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eFeatherlight Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.32 pounds (0.6 kg)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan aria-owns=\"action-menu-parent-container\" data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cspan\u003ePremium Technical Features\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-processed=\"true\" data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"KsbFXc U6u95\"\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAAIChAA\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Z1qcYe\"\u003e\u003cspan data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003e40D Dull Nylon Taffeta Outer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePremium water-resistant and windproof fabric shields you from damp ground conditions and cold evening drafts.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAAIChAB\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Z1qcYe\"\u003e\u003cspan data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003ePremium Silk-Imitation Floss Filling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e60G\/m² advanced synthetic insulation provides plush, cloud-like comfort without adding bulky weight to your backpack.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAAIChAC\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Z1qcYe\"\u003e\u003cspan data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eSmart 2-Way Anti-Snag Zippers:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEasily adjust ventilation by opening the separate bottom zipper to let your feet breathe, or unzip the entire bag to lay it completely flat as a large summer camp blanket.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAAIChAD\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Z1qcYe\"\u003e\u003cspan aria-owns=\"action-menu-parent-container\" data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eDouble-Up Connectability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwin zipper system allows you to zip two separate Biggreenbear sleeping bags together to instantly create a spacious double-sized sleeping space.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan aria-owns=\"action-menu-parent-container\" data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cspan\u003eOutdoor Gear Comparison\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSee how the Biggreenbear Ultralight Sleeping Bag compares to traditional camping gear:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv data-processed=\"true\" data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Fsg96\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ctable data-sae=\"\" data-animation-nesting=\"\" class=\"NRefec\"\u003e\n\u003ctbody\u003e\n\u003ctr data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"cZCYO\"\u003e\n\u003cth data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" colspan=\"undefined\" class=\"iry6k\"\u003eFeature\u003c\/th\u003e\n\u003cth data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" colspan=\"undefined\" class=\"iry6k\"\u003eBiggreenbear Ultralight Bag\u003c\/th\u003e\n\u003cth data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" colspan=\"undefined\" class=\"iry6k\"\u003eStandard Backpacking Bags\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"cZCYO\"\u003e\n\u003ctd data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" colspan=\"undefined\" class=\"cOeeGf\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003ePack Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" colspan=\"undefined\" class=\"cOeeGf\"\u003e1.32 lbs (Ultra-lightweight)\u003c\/td\u003e\n\u003ctd data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" colspan=\"undefined\" class=\"cOeeGf\"\u003e3.0 to 4.5 lbs (Heavy\/Bulky)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"cZCYO\"\u003e\n\u003ctd data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" colspan=\"undefined\" class=\"cOeeGf\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eStorage Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" colspan=\"undefined\" class=\"cOeeGf\"\u003e19\" x 4.7\" (Space-saving)\u003c\/td\u003e\n\u003ctd data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" colspan=\"undefined\" class=\"cOeeGf\"\u003eLarge cylindrical sack (Takes up full pack)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"cZCYO\"\u003e\n\u003ctd data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" colspan=\"undefined\" class=\"cOeeGf\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eAll-Season Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" colspan=\"undefined\" class=\"cOeeGf\"\u003eStandalone summer bag OR winter liner\u003c\/td\u003e\n\u003ctd data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" colspan=\"undefined\" class=\"cOeeGf\"\u003eSingle-use season profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"cZCYO\"\u003e\n\u003ctd data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" colspan=\"undefined\" class=\"cOeeGf\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eFoot Ventilation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" colspan=\"undefined\" class=\"cOeeGf\"\u003eYes, independent bottom zipper\u003c\/td\u003e\n\u003ctd aria-owns=\"action-menu-parent-container\" data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" colspan=\"undefined\" class=\"cOeeGf\"\u003eNo, fixed bottom zipper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv aria-owns=\"action-menu-parent-container\" data-processed=\"true\" data-complete=\"true\" data-hveid=\"CAAIJRAA\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"n6owBd awi2gc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv aria-owns=\"action-menu-parent-container\" data-processed=\"true\" data-complete=\"true\" data-hveid=\"CAAIJRAA\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"n6owBd awi2gc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 aria-owns=\"action-menu-parent-container\" data-processed=\"true\" data-complete=\"true\" data-hveid=\"CAAIJRAA\" data-sfc-root=\"c\" class=\"n6owBd awi2gc\"\u003e\u003cspan\u003eWhat’s In The Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-processed=\"true\" data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"KsbFXc U6u95\"\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAAIERAA\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Z1qcYe\"\u003e\u003cspan data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e1 x Biggreenbear Rectangular Summer Army Green Sleeping Bag\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAAIERAB\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Z1qcYe\"\u003e\u003cspan aria-owns=\"action-menu-parent-container\" data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e1 x Heavy-Duty Nylon Compression Stuff Sack with Secure Drawstring\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan aria-owns=\"action-menu-parent-container\" data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan aria-owns=\"action-menu-parent-container\" data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cspan\u003eProduct Care Instructions\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col data-processed=\"true\" data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"IaGLZe VimKh\"\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAAIFBAA\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Z1qcYe\"\u003e\u003cspan data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eWashing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHand wash with mild tech-wash detergent or machine wash in a front-loading washer on a gentle, cold-water cycle.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAAIFBAB\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Z1qcYe\"\u003e\u003cspan data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eDrying:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAir dry flat out of direct sunlight or tumble dry on the lowest delicate heat setting with a few clean tennis balls to restore insulation loft.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAAIFBAC\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"Z1qcYe\"\u003e\u003cspan aria-owns=\"action-menu-parent-container\" data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" data-sfc-cb=\"\" data-sfc-root=\"c\" class=\"Yjhzub\"\u003eStorage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure the fabric is 100% dry before packing. Store loosely outside of the compression bag in a dry environment to maintain the fluffiness of the silk-imitation floss filling over time.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003eCan two of these bags be zipped together?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv aria-owns=\"action-menu-parent-container\" data-processed=\"true\" data-complete=\"true\" data-hveid=\"CAAIGBAA\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"n6owBd awi2gc\"\u003eYes. The 2-way zipper configuration allows you to connect two matching Biggreenbear rectangular sleeping bags to form a double-sized bed for couple.\u003c\/div\u003e\n\u003cdiv aria-owns=\"action-menu-parent-container\" data-processed=\"true\" data-complete=\"true\" data-hveid=\"CAAIGBAA\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"n6owBd awi2gc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 aria-owns=\"action-menu-parent-container\" data-processed=\"true\" data-complete=\"true\" data-hveid=\"CAAIGBAA\" data-sfc-root=\"c\" class=\"n6owBd awi2gc\"\u003e\u003cspan\u003eCan I use this bag during the winter?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis bag is optimized as a standalone sleep system for summer nights ranging between 16°C and 30°C. However, during autumn and winter, it acts as a premium sleeping bag liner, boosting your main winter bag's thermal retention by an extra 10°F (50°F total warmth boost).\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the outer shell noisy when you move around?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNo. The premium 40D dull nylon taffeta fabric features a soft matte finish that minimizes crinkling sounds, letting you shift comfortably without waking up the campsite.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Choose Biggreenbear?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eWe know that a bad night of sleep can ruin an otherwise perfect outdoor adventure. We designed this lightweight sleeping bag to cut the bulk out of your pack without sacrificing your comfort. Whether you are backpacking through mountain trails, settling into a valley campsite, or looking for an extra layer of warmth inside your winter tent, our gear is built to perform reliably so you can focus on the trail ahead.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 aria-owns=\"action-menu-parent-container\" data-processed=\"true\" data-complete=\"true\" data-hveid=\"CAAIJRAA\" data-sfc-root=\"c\" class=\"n6owBd awi2gc\"\u003e\u003cspan\u003eRisk-Free Guarantee \u0026amp; Shipping\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003eFast \u0026amp; Secure Domestic Shipping\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eWe ship directly from our fulfillment centers located right here in the USA. Enjoy fast, reliable, and trackable delivery straight to your doorstep so you can prepare for your next weekend trip without the long wait times.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e30-Day Money-Back Guarantee\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eShop with absolute peace of mind. If you are not completely satisfied with the weight, comfort, or quality of your new Biggreenbear sleeping bag, return it within 30 days for a full, hassle-free refund. Your satisfaction is our top priority!\u003c\/span\u003e\u003c\/p\u003e","brand":"Biggreenbear.com","offers":[{"title":"Default Title","offer_id":53618563481899,"sku":null,"price":64.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0883\/3381\/2011\/files\/download-2026-05-26T095049.766.jpg?v=1779814292","url":"https:\/\/biggreenbear.com\/products\/biggreenbear-double-layer-cold-weather-sleeping-bag","provider":"Big Green Bear","version":"1.0","type":"link"}