Thermarest Polar Ranger -20F/-30C

Thermarest Polar Ranger -20F/-30C

Designed with polar explorer Eric Larsen, the brand-new Polar Ranger sleeping bag is equipped to conquer the most extreme conditions known to man.

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The opinion of Aventure Nordique

The Polar Ranger -20F/-30C from Thermarest is a down-filled sleeping bag for extreme cold. Designed with polar explorer Eric Larsen, it has several interesting features:

  • Made of Nikwax Hydrophobic Down 800 cuin, it absorbs 90% less moisture and dries 3 times faster, RDS certified

  • 100% recycled nylon outer fabric, GRS certified

  • Hood with tunnel that retains heat and wicks moisture away from the breath, magnetic closure,

  • Side openings (with protective flaps) that allow you to adjust the temperature and are very practical for putting your arms out while staying warm in the sleeping bag. Very practical for eating, studying the next day's route...

  • SynergyLink connectors to attach it to the mattress to avoid cold bridges,

  • Inside pocket big enough to hold your phone and external battery.

Technical details

Manufacturer Therm-A-Rest
Product name Polar Ranger -20F/-30C
Season 4 season
Model Unisex
Fill Goose Down
Cuin 800 Cuin Nikwax Hydrophobic Down RDS
Comfort rating -20°C
Comfort Limit -30°C
Dimensions R: Fits up to. 183cm - L : Fits up to. 198 cm
Shoulders - Hips - Feet: R : 163/150/117 cm - L : 173/152/130 cm
Folded size R : 22 x 25 cm cm - L : 22 x 25 cm
Outer shell 100% Recycled Nylon RipStop w/ DWR
Inner lining 100% Recycled Nylon RipStop
Fill Weights R : 970 g - L : 1070 g
Weight R : 1480 g - L : 1560 g
Zipper Central
Colour Rouge
Additional information
  • Compression bag and storage bag included.
  • Mattress sold separately.
  • Temperatures according to the European standard EN13537 / ISO 23537
Warranty Lifetime
Country of Manufacture China


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