{"product_id":"spark-down-sleeping-bag-1c","title":"Spark Down Sleeping Bag –1°C","description":"\u003cp\u003e\u003cspan\u003eSea to Summit’s Spark –1°C Down Sleeping Bag for Men pairs RDS-certified 850+ fill-power Ultra-Dry Down with ultralight 10D nylon shell and liner to deliver high warmth-to-weight performance in three-season conditions. The technical hood, anatomical footbox and half-length YKK® #5 zipper with draft tube seal in heat without adding bulk—ideal for ultralight backpacking down to –1 °C. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpark –1°C Down Sleeping Bag – Men’s\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRDS-Certified 850+ Fill-Power Down:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUltra-Dry Down treatment for maximum loft and moisture resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10D Nylon Shell \u0026amp; Liner:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUltralight, breathable fabric with non-PFAS DWR on hood and footbox.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical Hood \u0026amp; Anatomical Footbox:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineered to seal in warmth and prevent cold spots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHalf-Length YKK® #5 Zipper with Draft Tube:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReduces weight and resists snags while allowing venting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid Baffle Construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBox baffles in torso and sewn-through baffles in legs optimize warmth-to-weight for –1 °C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSea to Summit Lifetime Guarantee:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsures product support for life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eSpark –1°C Down Sleeping Bag – Men’s\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e30 °F (–1 °C).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFill Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e850+ goose down (RDS-certified, Ultra-Dry Down).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShell \u0026amp; Liner Fabric:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10D nylon with non-PFAS DWR treatment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e493 g (1 lb 1.4 oz) [Regular], 536 g (1 lb 2.9 oz) [Long].\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressed Volume:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4.5 L [Regular], 5.1 L [Long].\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFill Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e265 g.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eErgonomic mummy for optimal heat retention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Up To:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e185 cm [Regular], 198 cm [Long].\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e40D recycled nylon compression bag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize Options:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRegular (fits users up to 185 cm), Long (fits users up to 198 cm).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sea to Summit","offers":[{"title":"Reg","offer_id":42805044314178,"sku":"37493","price":849.99,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/7621\/1522\/files\/5042785c-e049-4701-9_v3xf21c2-ro4.png?v=1767300633","url":"https:\/\/mtoutdoors.co.nz\/products\/spark-down-sleeping-bag-1c","provider":"MT Outdoors","version":"1.0","type":"link"}