{"product_id":"qsn-26","title":"Rab Mythic Ultra -12°C Sleeping Bag | Ultralight High Mountain Down Sleeping Bag","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eRab Mythic Ultra -12°C \/ 10F\u003c\/strong\u003e is an ultralight down sleeping bag designed for those who need \u003cstrong\u003emaximum thermal efficiency with the lowest possible weight\u003c\/strong\u003e. It is clearly a piece oriented towards fast \u0026amp; light, mountaineering, technical traverses, and winter mountain environments where every gram counts, without sacrificing a serious level of protection.\u003c\/p\u003e\n\u003cp\u003eIts combination of \u003cstrong\u003e900FP European goose down\u003c\/strong\u003e, \u003cstrong\u003eL.O.F.T 3D™\u003c\/strong\u003e construction, and a liner with \u003cstrong\u003eTILT\u003c\/strong\u003e technology places this model at the premium end of Rab's range. The result is an extraordinarily lightweight, highly compressible bag with a warmth-to-weight ratio that is difficult to match in the technical segment.\u003c\/p\u003e\n\n\u003ch2\u003eReal Technical Performance\u003c\/h2\u003e\n\u003cp\u003eThe Mythic Ultra -12°C is not intended for general camping or casual use, but for users who prioritize \u003cstrong\u003epure performance, lightness, and compressibility\u003c\/strong\u003e. The \u003cstrong\u003eL.O.F.T 3D™\u003c\/strong\u003e construction uses helical baffles that help minimize down migration and maintain uniform insulation distribution, improving thermal consistency in real-world use.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eTILT\u003c\/strong\u003e technology, integrated into the liner, helps reflect body heat and reduce radiant heat loss without adding unnecessary bulk. This allows the 590g of 900FP down to be used to its maximum potential, creating a very serious bag for cold conditions with a total weight of only 920g. Compared to a more robust bag like the Neutrino, the focus here is clearly on \u003cstrong\u003eminimal weight, minimal volume, and maximum efficiency\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eQuantitative Technical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eTotal Weight:\u003c\/strong\u003e 920 g \/ 2 lb 0.45 oz\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFill:\u003c\/strong\u003e 900FP European goose down with fluorocarbon-free hydrophobic finish (590 g \/ 20.8 oz)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eOuter Fabric:\u003c\/strong\u003e 10D Pertex® Quantum ripstop (26 gsm) with fluorocarbon-free DWR\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLiner:\u003c\/strong\u003e 10D Recycled Atmos™ (28 gsm) with Thermo Ionic Lining Technology (TILT)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eComfort Temperature:\u003c\/strong\u003e -5°C \/ 23°F\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLimit Temperature:\u003c\/strong\u003e -12°C \/ 10°F\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eExtreme Temperature:\u003c\/strong\u003e -33°C \/ -27°F\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePacked Size:\u003c\/strong\u003e 20 cm x 35 cm (7.9 in x 13.8 in)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eShape:\u003c\/strong\u003e tapered mummy\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eProduct Code:\u003c\/strong\u003e QSN-26\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eComparison within the Range\u003c\/h2\u003e\n\u003cp\u003eWithin the \u003cstrong\u003eMythic Ultra\u003c\/strong\u003e family, this model sits above the \u003cstrong\u003eMythic Ultra 0°C\u003c\/strong\u003e and the \u003cstrong\u003eMythic Ultra -6°C\u003c\/strong\u003e in thermal protection, targeting \u003cstrong\u003ecolder conditions and more demanding technical activities\u003c\/strong\u003e. Compared to those models, it increases the safety margin in winter mountaineering in exchange for a little more weight and volume.\u003c\/p\u003e\n\u003cp\u003eCompared to the \u003cstrong\u003eNeutrino\u003c\/strong\u003e family, the Mythic Ultra plays a different game: less overall robustness and less room for casual use, but a much more focused proposition on \u003cstrong\u003epremium ultralightness\u003c\/strong\u003e. This is the bag for those who value extreme compressibility and the maximum warmth-to-weight ratio above all else.\u003c\/p\u003e\n\n\u003ch2\u003eRecommended Use\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003eLight mountaineering and fast ascents in cold conditions\u003c\/li\u003e\n\n  \u003cli\u003eTechnical fastpacking and traverses where every gram matters\u003c\/li\u003e\n\n  \u003cli\u003eUltralight winter mountaineering\u003c\/li\u003e\n\n  \u003cli\u003eExperienced users who prioritize weight, packability, and performance\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eIs it for you?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eYes\u003c\/strong\u003e, if you are looking for one of Rab's most efficient down sleeping bags in terms of warmth-to-weight ratio. \u003cstrong\u003eYes\u003c\/strong\u003e, if you engage in alpine activities, fast \u0026amp; light, or winter mountaineering and need to minimize backpack volume. \u003cstrong\u003eNo\u003c\/strong\u003e, if you prefer a more robust bag, more tolerant to intensive use, or with a less radical approach; in that case, a \u003cstrong\u003eNeutrino\u003c\/strong\u003e might be a better fit.\u003c\/p\u003e","brand":"Rab","offers":[{"title":"REG \/ PWD","offer_id":56002117861702,"sku":"QSN-26-DPW-REG-LZ","price":640.0,"currency_code":"EUR","in_stock":true},{"title":"LNG \/ PWD","offer_id":56002117894470,"sku":"QSN-26-DPW-LNG-LZ","price":664.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/3824\/0070\/files\/rab-mythic-12c-saco-de-pluma-900fp-tecnico-para-alta-montana-3178456.jpg?v=1771656197","url":"https:\/\/mountaingroup.es\/en\/products\/qsn-26","provider":"Mountain Group","version":"1.0","type":"link"}