Mammut Relax Fiber Bag
Best spacious sleeping bag for side sleepers seeking maximum comfort.
This synthetic bag prioritizes comfort and quiet, making it an excellent choice for campers who struggle to sleep in traditional mummy bags. The central zipper and included sleep accessories offer a thoughtful, user-friendly design that feels more like a bed than a technical piece of gear.
$195.00
at
Mammut
More Relax options
Who it's for
- Side sleepers and restless movers seeking a less restrictive fit.
- Light sleepers sensitive to the sound of crinkling outdoor gear.
- Campers who frequently adjust their layers or airflow during the night.
Who should skip it
- Ultralight backpackers prioritizing minimal weight and maximum compressibility.
- Winter mountaineers facing severe temperatures in high-altitude environments.
- Cold-sensitive campers who prefer the traditional seal of a side-zip bag.
Performance breakdown
Sleep Comfort
Noise-reducing hood and included accessories create a genuinely restful environment.
Climate Regulation
Central zipper design makes temperature adjustments intuitive and quick.
Moisture Resilience
Synthetic insulation maintains warmth effectively even in damp, humid conditions.
Foot Box Ergonomics
Anatomical shaping provides ample room for natural foot positioning.
Cold Spot Prevention
Insulated draft tube effectively seals out chilly air leaks.
Ease of Entry
Central zipper placement simplifies getting in and out of the bag.
Key Specs
Manufacturer
Mammut
Color
Petrol
Bag Size
Medium
Bag Shape
Mummy
Gender
Female
Age Group
Adults
Temperature Rating
-2C (28F)
Insulation Type
Ajungilak fiber
Lining Material
100% recycled polyester
Water Resistance
PFC-free DWR treatment
Know before you buy
Still have a question?
Ask Metto anything about the Mammut Relax Fiber Bag before you decide.