Sleep in the Backcountry with all the comforts of home.With enough room to twist, turn over, and toss about, the Backcountry Bed Duo Sleeping Bag is our go-to double wide. Sharing the same design as the Backcountry Bed, the Duo gives you a larger comforter and individual pad sleeves for bed-like comfort, so catching some zzz's with your favorite trail buddy is ultra-comfortable.FeaturesPatent pending zipperless design provides an ultra-comfortable lightweight bagOversized integrated comforter gives all the comforts of your bed at homeFull-length, insulated hand/arm pockets help to seal out drafts and seal in warmthPatented self-sealing foot vent provides fast and easy ventilationStretch cord closure system helps to seal out draftsSleeping pad sleeve keeps pad under you for comfort and warmth, and replaces unnecessary bottom insulationMaterialsLiner: 20D Polyester TafettaShell: 20D Ripstop PolyesterInsulation: 650 Fill Power DriDownTechnical SpecificationsTemperature Rating: 20F / -6.6CWeight: 4 lb 10 oz / 2.1 kgFill Weight: 36 oz / 1020 gFits To: 76" / 193.0 cmLength: 84" / 213.36 cmShoulder Circumference: 102" / 259.1 cmHip Circumference: 100" / 254.0 cmFootbox Circumference: 92" / 228.6 cmStuff Sack Size: 11"x 19" in / 27.9 x 48.3 cmSource: Imported Sierra Designs Backcountry Bed Duo 650F 20 Degree Sleeping Bag - Regular