{"product_id":"sea-to-summit-spark-ultralight-sleeping-bag-9-grey-yellow-745029","title":"Spark Ultralight Sleeping Bag -9","description":"\u003cp\u003eSea to Summit’s Spark Ultralight Sleeping Bag\u003cstrong\u003e \u003c\/strong\u003eis engineered to keep you warm at the lightest weight and smallest compressed size.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eUltralight doesn’t mean cramped; the Spark’s snug mummy shape is designed to keep the heat in, but still gives you enough room to move comfortably after a long day on the trail. Ideal for fast-moving, backcountry explorers who don’t want to carry a gram more than they need.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eSuitable for lightweight liners and summer getaways as well as warm, packable bags that’ll see you through chilly winter nights. Designed with premium materials and a fuss-free focus on performance, these bags keep things simple without skimping on quality.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e850+ FILL Power, RDS-certified\u003c\/li\u003e\n\u003cli\u003eGoose Down with Ultra Dry Down treatment for improved water resistance in damp conditions\u003c\/li\u003e\n\u003cli\u003e10-Denier Nylon shell and lining\u003c\/li\u003e\n\u003cli\u003e10-Denier Nylon waterproof-breathable hood and footbox\u003c\/li\u003e\n\u003cli\u003eMummy Fit: Fitted cut with generous footbox and technical hood, to maximise thermal efficiency and minimise bulk and weight\u003c\/li\u003e\n\u003cli\u003eSpark 7C\/45F \u0026amp; 1C\/30F Primary zip - 1\/2 length #5 with zip-plow and two sliders\u003c\/li\u003e\n\u003cli\u003eSpark -9C\/15F \u0026amp; -18C\/0F Primary zip - 3\/4 length #5 with zip-plow and two sliders\u003c\/li\u003e\n\u003cli\u003eVertical chest baffles, horizontal baffles, lower half and base\u003c\/li\u003e\n\u003cli\u003eSPARK 7C sewn through quilted construction throughout\u003c\/li\u003e\n\u003cli\u003eSPARK -1C\/30Fbox wall baffles top half of bag and sewn through quilted construction lower half\u003c\/li\u003e\n\u003cli\u003eSpark 7C, -1C \u0026amp; -9C Standard front draft collar. SPARK -18C Double draft collars\u003c\/li\u003e\n\u003cli\u003eSpark 7 \u0026amp; -1 can't be paired. Spark -9 \u0026amp; -18: Pairs with Women's Sea to Summit bags.\u003c\/li\u003e\n\u003cli\u003eQuiltLock System integrates with StS quilts\u003c\/li\u003e\n\u003cli\u003eBest Use: Ultralight Backpacking\u003c\/li\u003e\n\u003cli\u003eComes With: Ultra-Sil compression bag and storage cell\u003c\/li\u003e\n\u003cli\u003eInsulation: Ultra-Dry Goose Down 850+ Loft\u003c\/li\u003e\n\u003cli\u003eMaterial(s):10-Denier Nylon shell and lining\u003c\/li\u003e\n\u003cli\u003e10-Denier Nylon waterproof-breathable hood and footbox\u003c\/li\u003e\n\u003cli\u003eShape: Mummy Fit: Fitted cut with generous footbox and technical hood\u003c\/li\u003e\n\u003cli\u003eBEST USE: Ultralight adventures\u003c\/li\u003e\n\u003cli\u003ePERFORMANCE: Small pack size\u003c\/li\u003e\n\u003cli\u003eWEIGHT: 730g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sea to Summit","offers":[{"title":"Grey \/ One Size","offer_id":56208084894044,"sku":"003737356","price":409.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/2214\/3580\/files\/go_745029_a.jpg?v=1773413533","url":"https:\/\/www.millets.co.uk\/products\/sea-to-summit-spark-ultralight-sleeping-bag-9-grey-yellow-745029","provider":"Millets","version":"1.0","type":"link"}