The Mythic Ultra 180 redefines the concept of "ultra-lightweight". With its Thermo Ionic Lining technology, the world's first to reflect heat, it is the premium protection for those who count every gram.
Designed and crafted by technicians drawing on 40 years of hard-earned mountain expertise, the award-winning Mythic Ultra 180 is one of the lightest sleeping bags in the world.
In addition to its exceptionally lightweight 7D tear-resistant outer construction and its European goose down fill with a high loft power of 900+, what makes it particularly special is its inner lining.
It features Thermo Ionic Lining (TILT) technology, which coats titanium fibres and reflects the user's body heat back towards them: this improves warmth levels without adding weight, compromising breathability, or sacrificing other features.
Weighing just 400 g, the no-frills insulation of our Mythic Ultra 180 is the finest expression of performance without penalty.
Main features
- Baffled construction for lighter weight and to keep the down in place
- Proportional and differential cut
- Zip with anti-snag protection
- Ergonomic hood
- 1/8 YKK® zip
- Ultralight waterproof stuff sack included
- Cotton storage sack for home use included
- Hand-filled in Derbyshire, UK
- "Rab Sleep Limit" is the reasonable limit temperature for use, based on past experience and feedback from Rab.