{"product_id":"circuit-down-sleeping-bag","title":"Circuit Down Sleeping Bag","description":"\u003csection class=\"product-description\"\u003e\n\u003ch2\u003eCircuit Down Sleeping Bag\u003c\/h2\u003e\n\u003cp\u003eAdapt to any adventure. The Circuit’s semi-tapered-rectangular shape fits you and fits your travelling, camping and backpacking lifestyle. Its extra width allows you to sleep on your side, wrapped in 650+fillpower down and soft-touch fabrics. As the weather warms, the wraparound zipper lets you ventilate the bag from top to bottom, and even open it as a fully flat quilt. Sea to Summit design and quality, non-PFAS recycled materials and ISO-tested performance make this light, packable bag the perfect travel companion.\u003c\/p\u003e\n\u003ch3\u003eTech Specs\u003c\/h3\u003e\n\u003ch4\u003eBest Use\u003c\/h4\u003e\n\u003cul\u003e\u003cli\u003eBackpacking, Camping, Travel\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch4\u003eMaterials\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eShell: 100% Recycled Polyester\u003c\/li\u003e\n\u003cli\u003eLining: 100% Recycled Polyester\u003c\/li\u003e\n\u003cli\u003eInsulation: FP650 Grey Duck Down 80\/20 DWR RDS\u003c\/li\u003e\n\u003cli\u003eCompression Sack: 100% Recycled Nylon\u003c\/li\u003e\n\u003cli\u003eStorage Cell: 100% Recycled Nylon\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eZipper Configuration\u003c\/h4\u003e\n\u003cul\u003e\u003cli\u003eLeft Handed Full-Length YKK#5 with Zipper Plow\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch4\u003eInsulation\u003c\/h4\u003e\n\u003cul\u003e\u003cli\u003eFP650GDD\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch4\u003eSpecifications by Temp Rating \u0026amp; Size\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTemp Rating \u0026amp; Size\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003cth\u003ePacked Weight\u003c\/th\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003ePacked Size\u003c\/th\u003e\n\u003cth\u003eCompressed Volume\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eRecommended User Height\u003c\/th\u003e\n\u003cth\u003eFill Weight\u003c\/th\u003e\n\u003cth\u003eTemp Rating (ISO Lower)\u003c\/th\u003e\n\u003cth\u003eTemp Rating (ISO Comfort)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30°F \/ Short\u003c\/td\u003e\n\u003ctd\u003e770 g | 27.2 oz\u003c\/td\u003e\n\u003ctd\u003e900 g | 31.7 oz\u003c\/td\u003e\n\u003ctd\u003e192 x 72.5 cm | 75.6 x 28.5 in\u003c\/td\u003e\n\u003ctd\u003e41 x 22.5 x 15.5 cm | 16.1 x 8.9 x 6.1 in\u003c\/td\u003e\n\u003ctd\u003e5.1 L\u003c\/td\u003e\n\u003ctd\u003e192cm | 75.6in\u003c\/td\u003e\n\u003ctd\u003e170 cm | 5 ft 7 in in\u003c\/td\u003e\n\u003ctd\u003e384 g | 13.5 oz\u003c\/td\u003e\n\u003ctd\u003e-1 °C | 30 °F\u003c\/td\u003e\n\u003ctd\u003e2 °C | 36 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30°F \/ Regular\u003c\/td\u003e\n\u003ctd\u003e820 g | 28.9 oz\u003c\/td\u003e\n\u003ctd\u003e950 g | 33.5 oz\u003c\/td\u003e\n\u003ctd\u003e207 x 72.5 cm | 81.5 x 28.5 in\u003c\/td\u003e\n\u003ctd\u003e41 x 22.5 x 15.5 cm | 16.1 x 8.9 x 6.1 in\u003c\/td\u003e\n\u003ctd\u003e5.4 L\u003c\/td\u003e\n\u003ctd\u003e207cm | 81.5in\u003c\/td\u003e\n\u003ctd\u003e185 cm | 6 ft 1 in in\u003c\/td\u003e\n\u003ctd\u003e411 g | 14.5 oz\u003c\/td\u003e\n\u003ctd\u003e-1 °C | 30 °F\u003c\/td\u003e\n\u003ctd\u003e2 °C | 36 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30°F \/ Regular Wide\u003c\/td\u003e\n\u003ctd\u003e890 g | 31.4 oz\u003c\/td\u003e\n\u003ctd\u003e1030 g | 36.3 oz\u003c\/td\u003e\n\u003ctd\u003e207 x 82.5 cm | 81.5 x 32.5 in\u003c\/td\u003e\n\u003ctd\u003e41 x 22.5 x 15.5 cm | 16.1 x 8.9 x 6.1 in\u003c\/td\u003e\n\u003ctd\u003e5.9 L\u003c\/td\u003e\n\u003ctd\u003e207cm | 81.5in\u003c\/td\u003e\n\u003ctd\u003e185 cm | 6 ft 1 in in\u003c\/td\u003e\n\u003ctd\u003e460 g | 16.2 oz\u003c\/td\u003e\n\u003ctd\u003e-1 °C | 30 °F\u003c\/td\u003e\n\u003ctd\u003e2 °C | 36 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30°F \/ Long\u003c\/td\u003e\n\u003ctd\u003e910 g | 32.1 oz\u003c\/td\u003e\n\u003ctd\u003e1040 g | 36.7 oz\u003c\/td\u003e\n\u003ctd\u003e222 x 77.5 cm | 87.4 x 30.5 in\u003c\/td\u003e\n\u003ctd\u003e41 x 22.5 x 15.5 cm | 16.1 x 8.9 x 6.1 in\u003c\/td\u003e\n\u003ctd\u003e6 L\u003c\/td\u003e\n\u003ctd\u003e222cm | 87.4in\u003c\/td\u003e\n\u003ctd\u003e198 cm | 6 ft 6 in in\u003c\/td\u003e\n\u003ctd\u003e469 g | 16.5 oz\u003c\/td\u003e\n\u003ctd\u003e-1 °C | 30 °F\u003c\/td\u003e\n\u003ctd\u003e2 °C | 36 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15°F \/ Short\u003c\/td\u003e\n\u003ctd\u003e1080 g | 38.1 oz\u003c\/td\u003e\n\u003ctd\u003e1250 g | 44.1 oz\u003c\/td\u003e\n\u003ctd\u003e192 x 72.5 cm | 75.6 x 28.5 in\u003c\/td\u003e\n\u003ctd\u003e46 x 27.5 x 18 cm | 18.1 x 10.8 x 7.1 in\u003c\/td\u003e\n\u003ctd\u003e9 L\u003c\/td\u003e\n\u003ctd\u003e192cm | 75.6in\u003c\/td\u003e\n\u003ctd\u003e170 cm | 5 ft 7 in in\u003c\/td\u003e\n\u003ctd\u003e664 g | 23.4 oz\u003c\/td\u003e\n\u003ctd\u003e-9 °C | 16 °F\u003c\/td\u003e\n\u003ctd\u003e-5 °C | 23 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15°F \/ Regular\u003c\/td\u003e\n\u003ctd\u003e1160 g | 40.9 oz\u003c\/td\u003e\n\u003ctd\u003e1330 g | 46.9 oz\u003c\/td\u003e\n\u003ctd\u003e207 x 72.5 cm | 81.5 x 28.5 in\u003c\/td\u003e\n\u003ctd\u003e46 x 27.5 x 18 cm | 18.1 x 10.8 x 7.1 in\u003c\/td\u003e\n\u003ctd\u003e9.7 L\u003c\/td\u003e\n\u003ctd\u003e207cm | 81.5in\u003c\/td\u003e\n\u003ctd\u003e185 cm | 6 ft 1 in in\u003c\/td\u003e\n\u003ctd\u003e715 g | 25.2 oz\u003c\/td\u003e\n\u003ctd\u003e-9 °C | 16 °F\u003c\/td\u003e\n\u003ctd\u003e-5 °C | 23 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15°F \/ Regular Wide\u003c\/td\u003e\n\u003ctd\u003e1260 g | 44.4 oz\u003c\/td\u003e\n\u003ctd\u003e1430 g | 50.4 oz\u003c\/td\u003e\n\u003ctd\u003e207 x 82.5 cm | 81.5 x 32.5 in\u003c\/td\u003e\n\u003ctd\u003e46 x 27.5 x 18 cm | 18.1 x 10.8 x 7.1 in\u003c\/td\u003e\n\u003ctd\u003e10.5 L\u003c\/td\u003e\n\u003ctd\u003e207cm | 81.5in\u003c\/td\u003e\n\u003ctd\u003e185 cm | 6 ft 1 in in\u003c\/td\u003e\n\u003ctd\u003e798 g | 28.1 oz\u003c\/td\u003e\n\u003ctd\u003e-9 °C | 16 °F\u003c\/td\u003e\n\u003ctd\u003e-5 °C | 23 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15°F \/ Long\u003c\/td\u003e\n\u003ctd\u003e1290 g | 45.5 oz\u003c\/td\u003e\n\u003ctd\u003e1450 g | 51.1 oz\u003c\/td\u003e\n\u003ctd\u003e222 x 77.5 cm | 87.4 x 30.5 in\u003c\/td\u003e\n\u003ctd\u003e46 x 27.5 x 18 cm | 18.1 x 10.8 x 7.1 in\u003c\/td\u003e\n\u003ctd\u003e10.8 L\u003c\/td\u003e\n\u003ctd\u003e222cm | 87.4in\u003c\/td\u003e\n\u003ctd\u003e198 cm | 6 ft 6 in in\u003c\/td\u003e\n\u003ctd\u003e814 g | 28.7 oz\u003c\/td\u003e\n\u003ctd\u003e-9 °C | 16 °F\u003c\/td\u003e\n\u003ctd\u003e-5 °C | 23 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComfort in all conditions - Opens flat for airflow on warm nights or zips closed to lock in warmth when temperatures drop\u003c\/li\u003e\n\u003cli\u003eEfficient packability - Quality 650+ fillpower  Ultra‑Dry Duck Down and lightweight fabrics allow the Circuit to pack down small into the supplied compression sack\u003c\/li\u003e\n\u003cli\u003eRoom to move - Comfort-oriented, brushed liner maximise movement and maintain warmth all night\u003c\/li\u003e\n\u003cli\u003ePrecise ventilation - Wrap‑around zip lets you fully open the footbox for maximum venting and fine-tune airflow to regulate temperature\u003c\/li\u003e\n\u003cli\u003eLightweight breathability - Featherlight 20D polyester balances airflow for moisture management with proven durability for long-term use\u003c\/li\u003e\n\u003cli\u003eConsistent insulation - Hybrid box‑baffle construction prevents down migration, eliminating cold spots for even warmth\u003c\/li\u003e\n\u003cli\u003eEasy zipping - YKK #5 coil zipper with anti‑snag plough ensures smooth, jam‑free operation in all conditions for hassle‑free use\u003c\/li\u003e\n\u003cli\u003eDraft protection - Shaped collar and continuous down-filled draft tubes minimise heat loss and maximise retained warmth\u003c\/li\u003e\n\u003cli\u003eVerified warmth - ISO 23537 certification confirms dependable insulation performance for rated temperatures\u003c\/li\u003e\n\u003cli\u003eInternal pocket - Zippered pocket stores essentials like your phone or head torch securely while keeping them insulated from the cold\u003c\/li\u003e\n\u003cli\u003eLower impact materials - Constructed from bluesign APPROVED, 100% recycled fabrics are designed to go the distance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ch4\u003eTemp Rating\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e30°F\u003c\/li\u003e\n\u003cli\u003e15°F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSize\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eShort\u003c\/li\u003e\n\u003cli\u003eRegular\u003c\/li\u003e\n\u003cli\u003eRegular Wide\u003c\/li\u003e\n\u003cli\u003eLong\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"Sea to Summit","offers":[{"title":"30°F \/ Short","offer_id":46875766522029,"sku":"100901","price":349.95,"currency_code":"CAD","in_stock":false},{"title":"30°F \/ 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