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The Rab Mythic Ultra 180 redefines ultralight warmth. Using proprietary groundbreaking heat-reflective Thermo Ionic Lining Technology, this is premium protection for those counting every last gram.
Designed and constructed by Rab's in-house technicians on the back of 40 years of hard-won mountain expertise, the award-winning Mythic Ultra 180 is one of the world’s most advanced lightweight sleeping bags.
Though constructed with a lightweight recycled 10D outer and filled with high-loft 900FP down, the really special part is the inner lining. This incorporates world-first Thermo Ionic Lining Technology (TILT), which adds a titanium coating to the fibers to reflect heat back towards your body, enabling it to significantly boost warmth without increasing weight, compromising breathability, or sacrificing any features.
Weighing just 440g, the stripped back insulation of the TILT-equipped Mythic Ultra 180 is the ultimate expression of performance without penalty.