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Sleeping Bags

Therm-a-Rest Hyperion 20 Down

Introducing the Therm-a-Rest Hyperion 20 Down, the perfect companion for all of your outdoor adventures. Designed with precision and innovation, this sleeping bag redefines lightweight warmth, allowing you to fully experience the beauty and serenity of the wilderness without compromising comfort or performance.

The Therm-a-Rest Hyperion 20 Down showcases a cutting-edge design that incorporates the latest technologies to deliver superior insulation and protection in cold weather conditions. Built with a high-quality 900-fill Nikwax Hydrophobic Down, this sleeping bag boasts exceptional loft and warmth-to-weight ratio, keeping you cozy and comfortable throughout the night.

One of the standout features of the Hyperion 20 Down is its remarkable lightweight construction. Weighing in at just under two pounds, this sleeping bag is specifically engineered to reduce pack weight and optimize portability, making it an ideal choice for backpackers and adventure enthusiasts who prioritize the minimalistic approach. The impressive compressibility of the down insulation means it can be easily packed into tight corners of your backpack, freeing up valuable space for other essential gear.

Therm-a-Rest understands the importance of a good night’s sleep, even in extreme conditions. Therefore, the Hyperion 20 Down incorporates several innovative features to maximize comfort and minimize heat loss. The three-dimensional footbox, for instance, offers additional room for your feet to move, ensuring better circulation and reducing discomfort. The Toe-asis foot warmer pocket further enhances warmth, providing a cozy spot for your toes to rest, preventing cold spots and ensuring a toasty night’s sleep.

To enhance durability and increase resistance to wear and tear, Therm-a-Rest has included their high-performance wR™ water-resistant treatment on the Hyperion 20 Down’s outer shell. This ensures that your sleeping bag stays dry even in damp conditions, preventing moisture from penetrating the down insulation and affecting its thermal efficiency.

The designers at Therm-a-Rest have also prioritized convenience and functionality. The Hyperion 20 Down features a full-length zipper that allows easy entry and exit, as well as customizable ventilation options for regulating temperature. The anti-snag zipper design prevents frustrating, mid-night entanglement, ensuring a hassle-free sleep experience in any environment.

When it comes to sizing, Therm-a-Rest has taken into consideration the varying needs and requirements of their customers. The Hyperion 20 Down is available in both regular and long sizes, accommodating individuals up to 6 feet 4 inches in height. This inclusivity allows a broad range of people to experience the unparalleled warmth and comfort this sleeping bag provides.

Therm-a-Rest is committed to sustainability and minimizing their environmental impact. The Hyperion 20 Down is made with RDS-certified down, ensuring responsible and ethical sourcing practices. Additionally, this sleeping bag comes with a storage sack made from recycled materials, minimizing waste and promoting eco-consciousness.

In conclusion, the Therm-a-Rest Hyperion 20 Down is a remarkable sleeping bag that combines lightweight design, exceptional warmth, and innovative features. Whether you are embarking on a week-long trek in the mountains or going on a casual camping trip, this sleeping bag will keep you comfortable and well-rested no matter the conditions. With its superior insulation, packability, and durability, the Hyperion 20 Down is the ultimate choice for outdoor enthusiasts who demand top-notch performance from their gear. Experience the next generation of sleeping bags with Therm-a-Rest’s Hyperion 20 Down.

Read more about Therm-a-Rest Hyperion 20 Down at Find the specs, the best price, and compare it to other similar products.


Weight 1 lbs 4 oz
Product Brand Therm-a-Rest
Therm-a-Rest Sleeping Bags

Added: September 25, 2023

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


Therm-a-Rest Hyperion 20 Down

Therm-a-Rest Hyperion 20 Down

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