PolarRanger -20F/-30C Sleeping Bag

Suitable for
Specific activity
  • Mountaineering
  • Expedition
  • Trekking
more info
Mummy cut
Sleeping bag zipper
Sleeping bag features
  • Incl. storage bag
  • Padded cover
  • Hood
  • Warm collar
Sleeping bag extras
Water-resistant outer material
General Material Properties
temperature limit
-30 °C
comfort temperature
-20 °C
Sustainability Features
  • Ethically sourced down
  • Contains recycled materials
  • RDS certified
  • PFC-free water treatment
max. height
198 cm
Fill weight
1070.00 g
Weight (piece)
1559.00 g
Pack size length
25.00 cm
Pack size width
22.00 cm
Partly made from recycled material
100 polyamide
Outer material
100% polyamide
Inner material
100% polyamide
100% down
Functional Material


<p>The PolarRanger -20F/-30C sleeping bag developed Therm-A-Rest together with and for the polar adventurer Eric Larsen. Who was the first person ever to reach all three poles (South Pole, North Pole and Mount Everest) in one year, knows what is needed under the most difficult conditions in snow and ice.</p><p>The Polar Ranger weighs just under 1.5 kg (!) and provides your body with warmth down to -30 °C (!!). At its heart, a hydrophobically treated goose down insulates. Due to the refinement with Nikwax, it is significantly more moisture resistant and dries three times faster compared to normal down. A special liner and reliably covered zippers do not allow heat to escape.</p><p>Special features not only increase your comfort but are also enormously helpful when it matters. Side zippers let you stretch your arms out to welcome your first cup of coffee in the morning. They also let you adjust the temperature. The snorkel hood gets your breath well away from your face to avoid freezing there. For the feet, there is a separate foot pocket in the sleeping bag, because it is here that you like to freeze the most. For the Polar Ranger to form a perfect symbiosis with the sleeping mat, it can be connected to it via SynergyLink™ Connectors.</p><p>The entire concept and all the materials used make the PolarRanger -20F/-30C sleeping bag a real bastion against snow and ice.</p>
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