Mountain Equipment Xenith II
Best premium gear for demanding outdoor adventures and reliable performance.
This is the ultimate choice for alpinists who treat every gram as a liability. By stripping away excess fabric and prioritizing a precise, body-hugging fit, it delivers serious warmth in an impossibly light package. You sacrifice the spaciousness of a traditional bag, but you gain the kind of packability that makes long-distance trekking feel effortless.
$519.95
Who it's for
- Backpackers and climbers prioritizing minimal weight for demanding trips.
- Winter campers and mountaineers facing extreme cold environments.
- Adventurers seeking a long-lasting, resilient sleeping bag for frequent use.
Who should skip it
- Budget-conscious campers or casual users seeking more affordable options.
- Campers needing a versatile sleeping bag for varied seasonal temperatures.
- Users preferring low-maintenance gear or unfamiliar with down product care.
Performance breakdown
Packability
Ultra-light materials and premium down make this disappear into any pack.
Warmth-to-Weight Ratio
The 900-fill power down offers incredible thermal efficiency for its weight.
Thermal Efficiency
Alpine fit and specialized baffling effectively eliminate cold spots during use.
Weather Resistance
PFAS-free DWR coating handles light moisture but isn't a waterproof shelter.
Temperature Regulation
Full-length zip and integrated collar allow for quick venting when needed.
Ergonomic Comfort
Anatomical hood and foot-box design provide a surprisingly cozy sleeping experience.
Key Specs
Weight
470g
Weight
1.04 lbs
Insulation Type
Down
Fill Power
900 cubic inches per ounce
Shell Material
PLASMA 10D
Temperature Rating
34 degrees Fahrenheit
Sleeping Bag Shape
Mummy
Sleeping Bag Type
Backpacking
Zipper Location
Left
Water Resistant
Yes
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