REI Outlet

Sleeping Bags

Rab Mythic Ultra 180

The Rab Mythic Ultra 180 is a game-changer in high-performance outdoor and mountaineering equipment. This innovative product is a high-specification sleeping bag designed for adventurers who demand exceptional functionality, lightweight comfort, and outstanding thermal efficiency.

The Rab Mythic Ultra 180 is constructed from revolutionary materials that offer unrivaled comfort and thermal efficiency. The key component is the unique and powerful Titan yarn, a type of insulation that utilizes graphene – an extremely thin and strong material derived from carbon. Graphene is renowned for its excellent thermal conduction properties, which the Mythic Ultra 180 integrates to strategically distribute heat throughout the bag, optimizing your comfort during rest times.

Weighing in at only 400 grams, the Mythic Ultra 180 is remarkably lightweight. This feature is a significant advantage for serious hikers, mountaineers, or explorers who are conscious of the weight they carry on their trips. Despite its featherweight nature, this product dismisses the notion that lighter means colder. The sleeping bag boasts a comfort rating of 6 degrees Celsius and can comfortably stand up to temperatures as low as 1 degree Celsius.

One of the distinguishing features of the Rab Mythic Ultra 180 is its superior design, crafted to cater to optimal heat retention and user comfort. With a mummy taper shape and proportionally assigned differential cut, it assists in minimizing dead space within the sleeping bag, thus maximizing warmth efficiency. Also, the angled foot box offers spacious foot room, allowing casual, natural sleeping positions rather than confining the user.

No details were spared when designing the Rab Mythic Ultra 180 — every element serves a purpose. Its quarter-length YKK 5 coil main zip, for instance, is not only secure and reliable but also further aids in reducing unnecessary weight and space. In addition to the cutting-edge materials and design features, rigorous testing has ensured that the sleeping bag is durable and resilient against varying weather conditions.

For storage and travelling convenience, the Mythic Ultra 180 comes with a waterproof stuff sack and a cotton storage sack. This way, users can easily carry and store the product without worrying about it getting wet or damaged—another testament to Rab’s dedication to quality and user convenience.

The Rab Mythic Ultra 180 is more than just a sleeping bag. It’s the epitome of cutting-edge sleep system technology, designed for the most discerning outdoor enthusiasts who demand nothing less than the best. With its unparalleled warmth-to-weight ratio, comfort-centric features, and unmatched durability, it truly represents a new dawn in sidereal sleeping bag comfort.

In conclusion, the Mythic Ultra 180 from Rab is ideal for those seeking a high-performance sleeping bag that not only meets their functional requirements but also enhances their outdoor experiences. It is no surprise that it is widely regarded as one of the best in its class and a necessity for those who admire the blend of innovation and practical style.

Read more about Rab Mythic Ultra 180 at Find the specs, the best price, and compare it to other similar products.


Weight 14.1 oz
Product Brand Rab
Rab Sleeping Bags

Added: October 19, 2023

* Prices are updated daily from the best online outdoor stores. Please check sites for the latest best price.


Rab Mythic Ultra 180

Rab Mythic Ultra 180

There are no reviews of Rab Mythic Ultra 180.