{"product_id":"sea-to-summit-circuit-down-sleeping-bag","title":"Sea to Summit Circuit Down Sleeping Bag","description":"\u003cp\u003eAdapt to any adventure. The Circuit’s semi-tapered-rectangular shape fits you and fits your travelling, camping and hiking 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\u003cdiv class=\"features grid__item one-half small--one-whole text-left\"\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\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\u003c\/div\u003e\n\u003cdiv class=\"tech-specs grid__item one-half small--one-whole text-left text-left\"\u003e\n\u003ch2\u003eTECH SPECS\u003c\/h2\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eCertification\u003c\/h5\u003e\n\u003cp\u003ebluesign APPROVED, ISO 13537-1, RCS - 1114661, RDS - 883003\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eDimensions\u003c\/h5\u003e\n\u003cp\u003e-1C|30F S: 192 x 72.5cm\u003cbr\u003e-1C|30F R: 207 x 72.5cm\u003cbr\u003e-1C|30F RW: 207 x 82.5cm\u003cbr\u003e-1C|30F L: 222 x 77.5cm\u003cbr\u003e-9C|15F S: 192 x 72.5cm\u003cbr\u003e-9C|15F R: 207 x 72.5cm\u003cbr\u003e-9C|15F RW: 207 x 82.5cm\u003cbr\u003e-9C|15F L: 222 x 77.5cm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eMaterial\u003c\/h5\u003e\n\u003cp\u003eShell: 100% Recycled Polyester; Lining: 100% Recycled Polyester; Insulation: FP650 Grey Duck Down 80\/20 DWR RDS; Compression Sack: 100% Recycled Nylon; Storage Cell: 100% Recycled Nylon\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003ePacked dimensions\u003c\/h5\u003e\n\u003cp\u003e-1C|30F S: 15.5 x 22.5 x 41cm\u003cbr\u003e-1C|30F R: 15.5 x 22.5 x 41cm\u003cbr\u003e-1C|30F L: 15.5 x 22.5 x 41cm\u003cbr\u003e-9C|15F S: 18 x 27.5 x 46cm\u003cbr\u003e-9C|15F R: 18 x 27.5 x 46cm\u003cbr\u003e-9C|15F L: 18 x 27.5 x 46cm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eWeight\u003c\/h5\u003e\n\u003cp\u003e-1C|30F S: 770g\u003cbr\u003e-1C|30F R: 820g\u003cbr\u003e-1C|30F L: 910g\u003cbr\u003e-9C|15F S: 1080g\u003cbr\u003e-9C|15F R: 1160g\u003cbr\u003e-9C|15F L: 1290g\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eBaffle design\u003c\/h5\u003e\n\u003cp\u003e-1C|30F S: top is box-baffle, bottom is sew-through\u003cbr\u003e-1C|30F R: top is box-baffle, bottom is sew-through\u003cbr\u003e-1C|30F L: top is box-baffle, bottom is sew-through\u003cbr\u003e-9C|15F S: box baffle\u003cbr\u003e-9C|15F R: box baffle\u003cbr\u003e-9C|15F L: box baffle\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eComfort temp rating (°C)\u003c\/h5\u003e\n\u003cp\u003e-1C|30F S: 2\u003cbr\u003e-1C|30F R: 2\u003cbr\u003e-1C|30F L: 2\u003cbr\u003e-9C|15F S: -5\u003cbr\u003e-9C|15F R: -5\u003cbr\u003e-9C|15F L: -5\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eCompressed volume (L)\u003c\/h5\u003e\n\u003cp\u003e-1C|30F S: 5.1\u003cbr\u003e-1C|30F R: 5.4\u003cbr\u003e-1C|30F RW: 5.9\u003cbr\u003e-1C|30F L: 6\u003cbr\u003e-9C|15F S: 9\u003cbr\u003e-9C|15F R: 9.7\u003cbr\u003e-9C|15F RW: 10.5\u003cbr\u003e-9C|15F L: 10.8\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eExtreme temp rating (°C)\u003c\/h5\u003e\n\u003cp\u003e-1C|30F S: -20\u003cbr\u003e-1C|30F R: -20\u003cbr\u003e-1C|30F L: -20\u003cbr\u003e-9C|15F S: -32\u003cbr\u003e-9C|15F R: -32\u003cbr\u003e-9C|15F L: -32\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eFill weight (g)\u003c\/h5\u003e\n\u003cp\u003e-1C|30F S: 384\u003cbr\u003e-1C|30F R: 411\u003cbr\u003e-1C|30F RW: 460\u003cbr\u003e-1C|30F L: 469\u003cbr\u003e-9C|15F S: 664\u003cbr\u003e-9C|15F R: 715\u003cbr\u003e-9C|15F RW: 798\u003cbr\u003e-9C|15F L: 814\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eInsulation type\u003c\/h5\u003e\n\u003cp\u003eFP650GDD\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eInternal foot circumference (cm)\u003c\/h5\u003e\n\u003cp\u003e-1C|30F S: 98cm\u003cbr\u003e-1C|30F R: 102cm\u003cbr\u003e-1C|30F L: 106cm\u003cbr\u003e-9C|15F S: 98cm\u003cbr\u003e-9C|15F R: 102cm\u003cbr\u003e-9C|15F L: 106cm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eInternal hip circumference (cm)\u003c\/h5\u003e\n\u003cp\u003e-1C|30F S: 140cm\u003cbr\u003e-1C|30F R: 140cm\u003cbr\u003e-1C|30F L: 150cm\u003cbr\u003e-9C|15F S: 140cm\u003cbr\u003e-9C|15F R: 140cm\u003cbr\u003e-9C|15F L: 150cm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eInternal shoulder circumference (cm)\u003c\/h5\u003e\n\u003cp\u003e-1C|30F S: 145cm\u003cbr\u003e-1C|30F R: 145cm\u003cbr\u003e-1C|30F L: 155cm\u003cbr\u003e-9C|15F S: 145cm\u003cbr\u003e-9C|15F R: 145cm\u003cbr\u003e-9C|15F L: 155cm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eLower temp rating (°C)\u003c\/h5\u003e\n\u003cp\u003e-1C|30F S: -1\u003cbr\u003e-1C|30F R: -1\u003cbr\u003e-1C|30F L: -1\u003cbr\u003e-9C|15F S: -9\u003cbr\u003e-9C|15F R: -9\u003cbr\u003e-9C|15F L: -9\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eRecommended user height (cm)\u003c\/h5\u003e\n\u003cp\u003eS: 170cm\u003cbr\u003eR: 185cm\u003cbr\u003eRW: 185cm\u003cbr\u003eL: 198cm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eStuff\/compression sack volume (L)\u003c\/h5\u003e\n\u003cp\u003e-1C|30F S: 13\u003cbr\u003e-1C|30F R: 13\u003cbr\u003e-1C|30F RW: 13\u003cbr\u003e-1C|30F L: 13\u003cbr\u003e-9C|15F S: 20\u003cbr\u003e-9C|15F R: 20\u003cbr\u003e-9C|15F RW: 20\u003cbr\u003e-9C|15F L: 20\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eZip coupling\u003c\/h5\u003e\n\u003cp\u003eNo\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item one-half text-left\"\u003e\n\u003ch5\u003eZipper configuration\u003c\/h5\u003e\n\u003cp\u003eLeft Handed Full-Length YKK#5 with Zipper Plow\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"Regular -1","offer_id":50507708596447,"sku":"100902","price":449.99,"currency_code":"AUD","in_stock":false},{"title":"Long -1","offer_id":50507708629215,"sku":"100904","price":479.99,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0164\/5671\/2256\/files\/ImagePrimary-CircuitDownSleepingBag1C30FShortDarkBlue-d9eac0ccbcf29c0b6d39e015481801a73b1eab8d_1800x1800_279804b6-5f00-4a65-be9c-3bb6e803f807.jpg?v=1782875253","url":"https:\/\/www.campingoverlanding.com.au\/products\/sea-to-summit-circuit-down-sleeping-bag","provider":"Go Camping \u0026 Overlanding","version":"1.0","type":"link"}