{"product_id":"sea-to-summit-spark-ultralight-down-sleeping-bag-0-f-long","title":"Sea to Summit Spark Ultralight Down Sleeping Bag - 0°F, Long","description":"\u003cp\u003eMeet the Sea to Summit Spark 0-Degree Ultralight Down Sleeping Bag, a technical choice designed to balance warmth with a feather-light footprint. Built for backpackers, bike packers, and touring enthusiasts, it aims to keep you comfortable on cool nights without adding bulk to your pack.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e0-degree Fahrenheit (-18°C) ultralight down sleeping bag designed for 3-season use\u003c\/li\u003e\n  \u003cli\u003eHigh-loft 850+ fill power down (RDS certified) with a proprietary non-PFC Ultra-Dry Down treatment to help loft remain after moisture exposure\u003c\/li\u003e\n  \u003cli\u003eUltralight 10D shell with a PFC-free DWR finish keeps the hood and footbox highly water resistant while the breathable 10D liner adds all-night comfort\u003c\/li\u003e\n  \u003cli\u003eContoured mummy shape for a natural sleeping position; full box baffles maximize warmth\u003c\/li\u003e\n  \u003cli\u003eYKK #5 zipper operates snag-free for reliable access\u003c\/li\u003e\n  \u003cli\u003eTwo sizes available: Regular and Long\u003c\/li\u003e\n  \u003cli\u003eIncludes Ultra-Sil compression sack and storage cube; Sea to Summit offers a lifetime guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIn-the-field benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTravel light without sacrificing warmth on multi-day trips\u003c\/li\u003e\n  \u003cli\u003eMoisture-aware down treatment helps maintain loft even on damp nights\u003c\/li\u003e\n  \u003cli\u003eCompact packing with a strong warmth-to-weight ratio supports quick trips and longer tours\u003c\/li\u003e\n  \u003cli\u003eBreathable liner and resilient shell adapt to shifting temps for comfortable nights\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe Spark is designed for real-world use: 3-season backpacking, bike packing, and touring demand gear that balances warmth, weight, and packability. With 850+ fill power, moisture-management down, and a PFC-free shell, you have options for damp or chilly evenings. The durable construction and snag-free zipper contribute to a dependable option for explorers who value comfort and efficiency. The lifetime guarantee underscores Sea to Summit's commitment to material and workmanship quality.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What temperature rating does the Spark sleeping bag have?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 0°F (-18°C) rating; designed for three-season backpacking, bike packing, and touring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What sizes are available and what does it include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Regular and Long; includes Ultra-Sil compression sack and storage cube; lifetime guarantee.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sea to Summit","offers":[{"title":"Default Title","offer_id":41896769126480,"sku":"B0CTD4B7BW","price":1359.23,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/9645\/8576\/files\/sea-to-summit-spark-0deg-down-sleeping-bag-hood-closeup.jpg?v=1765487181","url":"https:\/\/canadawildco.com\/products\/sea-to-summit-spark-ultralight-down-sleeping-bag-0-f-long","provider":"Canada WildCo. | Hunting Gear, Fishing Equipment \u0026 Outdoor Essentials for the Canadian Wild","version":"1.0","type":"link"}