Marmot Phase
Best lightweight sleeping bag for dedicated three season backpackers.
This ultralight sleeping system is engineered for maximum thermal efficiency without the bulk. It combines high-loft insulation with a specialized hood and footbox design to keep weight low and warmth high for serious backcountry pursuits.
$486.00
at
J Rife Company
More Phase options
Who it's for
- Backpackers prioritizing lightweight gear for long-distance treks
- Eco-conscious campers seeking high-performance sustainable outdoor equipment
- Restless sleepers who need extra space and warmth for their feet
Who should skip it
- Side sleepers or larger individuals who feel claustrophobic in narrow bags
- Budget-oriented hikers looking for a more affordable sleeping solution
- Rough users who frequently camp in abrasive or unshielded terrain
Performance breakdown
Weight-to-Warmth Ratio
Ultralight construction delivers exceptional insulation without the bulk.
Down Loft Quality
High-fill power down expands rapidly for maximum heat retention.
Packability
Compresses down to the size of a water bottle effortlessly.
Thermal Regulation
Efficient baffle design prevents cold spots during shifting sleep positions.
Zipper Performance
Anti-snag sliders ensure quick exits during chilly midnight adjustments.
Shell Durability
Featherweight fabrics require careful handling to avoid potential tears.
Still have a question?
Ask Metto anything about the Marmot Phase before you decide.
