{"product_id":"lark-10-ul-ultralight-10-degree-down-sleeping-bag","title":"Lark UL 10 Sleeping Bag","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNew for Winter 2025\/2026: Our Lark 10 UL gets all-new Pertex® Quantum Pro® shell fabric + Pertex® Diamond Fuse lining fabric in the footbox, plus new and familiar colors\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWe made a favorite even warmer. The Lark is a rock-solid three-season sleeping bag built for comfort and performance when the nights turn cold. With a full down collar, additional fill, and premium 950+ fill power down, it delivers exceptional warmth while still packing down surprisingly small. A great choice for those who sleep on the cold side or venture deep into the shoulder seasons of spring and fall.\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eUL: Ultralight. Pertex® Quantum Pro® water-resistant\/breathable fabric with 950+ Fill Power Down\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"collateral-block collateral-block--product_description_wrapper\"\u003e\n\u003cdiv class=\"box-collateral box-description\"\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cdiv class=\"std\"\u003e\n\u003cul\u003e\n\u003cli\u003eMummy shape (average width) with #5 YKK two-way, separating zipper with locking sliders\u003c\/li\u003e\n\u003cli\u003eFull collar provides an effective seal of down around your neck to trap the heat\u003c\/li\u003e\n\u003cli\u003eTrapezoidal footbox allows your feet to fall in a natural pose without compressing the sides\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePertex® Diamond Fuse 15 denier footbox lining that offers more abrasion protection for more nights at camp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eContinuous baffles let you position the insulation where you need it\u003c\/li\u003e\n\u003cli\u003e3D contoured hood opens wide for warm nights and cinches tight when the temps start to drop\u003c\/li\u003e\n\u003cli\u003eGenerous draft tube prevents cold air from seeping past the zipper\u003c\/li\u003e\n\u003cli\u003eIncludes storage bag \u0026amp; stuff sack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"grid-container-spaced\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"collateral-block collateral-block--product_attributes_wrapper\"\u003e\n\u003cdiv class=\"box-collateral box-additional\"\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"25%\"\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first odd\"\u003e\n\u003cth class=\"label\"\u003eIdeal Sleeper Height\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\n\u003cstrong\u003eReg\u003c\/strong\u003e\u003cspan\u003e 6' 0\" \/ 183 cm\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eLong\u003c\/strong\u003e\u003cspan\u003e 6' 6\" \/ 198 cm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan\u003e59\" shoulder \/ 64\" elbow \/ 55\" hip \/ 42\" footbox\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eZipper\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eLeft Side, YKK #5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eShell\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan\u003ePertex® Quantum Pro® \u003cmeta charset=\"utf-8\"\u003e7 denier + 30 denier ripstop weave\u003cbr\u003e\u003cbr\u003eThe durable water repellent (DWR) finish on our Swallow UL Sleeping Bags is made without intentionally added perfluorinated chemicals (PFCs\/PFAS)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eLining\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan\u003eFlyte 10 denier recycled nylon +  Pertex® Diamond Fuse 15 denier footbox\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eFill Power\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e950+ Goose Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eOrigin\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eMade in Seattle, USA of imported materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable border=\"1\" style=\"width: 545px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\" scope=\"col\" style=\"width: 134.531px;\"\u003eTemp Rating\u003c\/th\u003e\n\u003cth class=\"label\" scope=\"col\" style=\"width: 390.469px;\"\u003e\u003cspan\u003e10ºF \/ -12.2ºC\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\" style=\"width: 134.531px;\"\u003eFill Weight\u003c\/th\u003e\n\u003ctd style=\"width: 390.469px;\"\u003e\n\u003cstrong\u003eReg\u003c\/strong\u003e 1 lb 4 oz \/ 568 g\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eLong\u003c\/strong\u003e 1 lb 5.2 oz \/ 600 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\" style=\"width: 134.531px;\"\u003eAverage Weight\u003c\/th\u003e\n\u003ctd style=\"width: 390.469px;\"\u003e\n\u003cstrong\u003eReg\u003c\/strong\u003e 1 lb 14.9 oz \/ 877 g\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eLong\u003c\/strong\u003e 2 lb 0.6 oz \/ 924 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\" style=\"width: 134.531px;\"\u003ePacked Size\u003c\/th\u003e\n\u003ctd style=\"width: 390.469px;\"\u003e11L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Feathered Friends","offers":[{"title":"Regular \/ Cerulean","offer_id":45597763371207,"sku":"600120","price":709.0,"currency_code":"USD","in_stock":true},{"title":"Regular \/ Graphite","offer_id":45597763403975,"sku":"600121","price":709.0,"currency_code":"USD","in_stock":true},{"title":"Regular \/ Undyed","offer_id":45597763436743,"sku":"600122","price":709.0,"currency_code":"USD","in_stock":false},{"title":"Long \/ Cerulean","offer_id":45597763469511,"sku":"600123","price":729.0,"currency_code":"USD","in_stock":true},{"title":"Long \/ Graphite","offer_id":45597763502279,"sku":"600124","price":729.0,"currency_code":"USD","in_stock":true},{"title":"Long \/ Undyed","offer_id":45597763535047,"sku":"600125","price":729.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0140\/2791\/5318\/files\/feathered-friends-lark-ul-ultralight-down-10-degree-sleeping-bag-cerulean-blue-with-flame-accent-unzipped.jpg?v=1760898210","url":"https:\/\/featheredfriends.live\/products\/lark-10-ul-ultralight-10-degree-down-sleeping-bag","provider":"Feathered Friends","version":"1.0","type":"link"}