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Sleeping Bags

Marmot Helium 15

The Marmot Helium 15 is a high-performance sleeping bag designed to provide ultimate warmth and comfort during outdoor adventures in cold and unpredictable conditions. With its innovative features and top-quality materials, this sleeping bag is a reliable choice for hikers, backpackers, and mountaineers seeking a cozy sleep system.

One of the key features of the Marmot Helium 15 is its exceptional warmth-to-weight ratio. Constructed with top-tier 800-fill power goose down insulation, this sleeping bag offers excellent thermal efficiency, trapping body heat to keep you warm in temperatures as low as 15°F (-9°C). The down chambers are strategically designed to eliminate cold spots, ensuring consistent warmth throughout the night.

The Helium 15 also comes with a lightweight and durable Pertex Quantum shell fabric that provides excellent resistance to wind and moisture. This helps to protect the down insulation from external elements, maintaining its loft and insulating properties even in damp conditions. This shell fabric is also highly breathable, allowing moisture to escape from inside the bag, preventing clamminess and keeping you dry throughout the night.

Marmot has taken great care to design the Helium 15 for maximum comfort. The anatomically shaped footbox provides ample space for your feet, reducing constraint and enhancing overall comfort. The bag also features a down-filled collar and a draft tube that run along the length of the zipper, effectively preventing cold air from seeping in. This thoughtful design ensures that you stay cozy and warm, regardless of the temperature outside.

In addition to its warmth and comfort, the Helium 15 offers great versatility and convenience. The bag is lightweight and compressible, making it easy to carry and pack into your backpack. Its compact size allows for efficient use of space, leaving you free to bring along other essential gear. The sleeping bag comes with a stuff sack for storage and a compression sack for easy transport, further enhancing its portability.

For those who love to stay connected, the Helium 15 also incorporates a stash pocket inside the bag, allowing you to keep small essentials close at hand, such as a phone, headlamp, or extra batteries. This feature is especially handy during colder nights when getting out of the bag to retrieve items may not be desirable.

When it comes to durability, the Marmot Helium 15 is hard to beat. The high-quality materials used in its construction, including the shell fabric, zippers, and insulation, are built to withstand the rigors of outdoor use. This ensures that the sleeping bag will last for numerous adventures, providing reliable protection and warmth for years to come.

In conclusion, the Marmot Helium 15 is a top-notch sleeping bag that offers exceptional warmth, comfort, and durability. Whether you are embarking on a multi-day backpacking trip or planning a high-altitude climb, this sleeping bag will keep you snug and well-rested. With its lightweight and compressible design, you can easily take it along on any outdoor adventure without sacrificing valuable pack space. The Marmot Helium 15 is truly a reliable companion for all cold-weather explorations.

Read more about Marmot Helium 15 at Find the specs, the best price, and compare it to other similar products.


Weight 2 lbs 0.5 oz
Product Brand Marmot
Marmot Sleeping Bags

Added: September 25, 2023

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


Marmot Helium 15

Marmot Helium 15

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