{"product_id":"sea-to-summit-spark-18-c-sleeping-bag-trekk-140608923","title":"Sea to summit Spark-18°C sleeping bag","description":"Conquer extreme cold with the ultralight SEA TO SUMMIT Spark -18°C sleeping bag. Engineered for alpinists and winter adventurers, it offers exceptional warmth-to-weight and ultimate compressibility. Its performance-focused, contoured mummy fit minimizes heat loss, while technical shell fabrics provide weather protection. Features include a full-length zipper, expedition hood, draft collar, advanced baffle construction for consistent insulation, and an anatomically shaped footbox. Perfect for fast-and-light expeditions and winter camping where every gram and degree matters","brand":"Sea to summit","offers":[{"title":"Long Grey \/ Yellow","offer_id":54079771738455,"sku":"trekk-140608923-LONG-GREY-YELLOW","price":695.99,"currency_code":"EUR","in_stock":false},{"title":"Regular Grey \/ Yellow","offer_id":54079771771223,"sku":"trekk-140608923-REGULAR-GREY-YELLOW","price":658.79,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1031\/8397\/4743\/files\/sea-to-summit-spark-18-c-sleeping-bag_8f44dfd5-13c0-4268-a10d-0abf6cd744f0.webp?v=1784545001","url":"https:\/\/geareurope.com\/products\/sea-to-summit-spark-18-c-sleeping-bag-trekk-140608923","provider":"GearEurope","version":"1.0","type":"link"}