Who it's for

  • Side sleepers and restless campers who feel restricted by mummy bags.
  • Light sleepers sensitive to the sound of moving fabric.
  • Campers seeking easy ventilation and effortless access during the night.

Who should skip it

  • Minimalist backpackers requiring the most compact gear setup.
  • Winter campers frequently facing extreme sub-zero temperatures.
  • Budget-conscious hikers looking for a basic, low-cost sleeping solution.

Performance breakdown

Temperature Regulation

Central zipper access makes micro-adjusting airflow effortless during the night.

Excellent

Moisture Resilience

Synthetic Ajungilak fiber maintains loft and warmth even in damp conditions.

Excellent

Sleep Comfort

Generous shape and noise-reducing hood materials prioritize deep, undisturbed rest.

Excellent

Ease of Entry

Central zipper placement eliminates the struggle of side-entry contortions.

Excellent

Cold Spot Prevention

Insulated zipper covering effectively seals out drafts for consistent warmth.

Excellent

Feature Utility

Thoughtful inclusions like the sleep mask and earplugs enhance campsite recovery.

Excellent

Key Specs

Manufacturer

Mammut

Color

Petrol

Bag Size

Medium

Bag Shape

Mummy

Gender

Female

Age Group

Adults

Temperature Rating

-2C (28 degrees Fahrenheit)

Insulation Type

Ajungilak fiber

Lining Material

100% recycled polyester

Zipper Location

Central

Know before you buy

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Ask Metto anything about the Mammut Relax Down Bag before you decide.

Mammut Relax Down Bag

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