Polar Ranger -20F/-30C Flame/Orange
Polar Ranger -20F/-30C Flame/Orange + Thermarest

Polar Ranger -20F/-30C Flame/Orange

Mountaineering sleeping bag - Polar Ranger -20F/-30C - Therm-A-Rest - 2026

CHF 723.50
-15%
CHF 850.90
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Polar Ranger -20F/-30C Flame/Orange
CHF 723.50
-15%
CHF 850.90
univers marques
Not subject to promotional offers
delivery Home delivery from 06/06/2026
return 60 days to change your mind
no special offer No subject to promotional offers
Get CHF 14.47 off your next order.
Description

The Polar Ranger -20F/-30C Flame/Orange brand's Thermarest is a sarcophagus sleeping bag designed for mountaineering and extreme conditions in all four seasons.

This model guarantees a comfortable temperature of -20°C, ideal for coping with extreme cold in the mountains. Its natural feather filling provides excellent thermal insulation while remaining lightweight. Its outer material has a water-repellent finish that protects against moisture while ensuring good breathability. The bag has a central Zip that makes it easy to access and perform adjustments to the ventilation to suit your needs.

With its ergonomic sarcophagusshape, it optimizes heat retention around the body. Its robust design and technical materials make the Polar Ranger a reliable companion for your high-mountain expeditions, combining comfort, protection and performance in a compact, controlled volume.

Polar Ranger -20F/-30C Flame/Orange
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Technical details
Comfort temperature
-20
Sleeping bag shape
Mummy
Insulation type
Down
Use - sleeping bag
Mountaineering
Waterproof
Déperlant
Overview
Brand
ThermarestThermarest-logo
Warranty
2
Year
2026
Season
Spring
Gender
Unisex
Product details
Weight (g)
1560
Shoulders (cm)
84
Feet (cm)
65
Length (cm)
218
Technical details
Zip side
Centre
Seasons
4
Combinable
No
Performance
Comfort temperature limit
-30
Use type
Mountaineering
Filling
Down
Other features

- Sarcophagus shape with zips for the arms
- Central zip
- Minimal opening for the head, closable with magnets
- Mattress attachment straps
- Excellent durability against moisture
- Wicking away of sweat
- Inside pocket for phone and Accessories
- RDS and GRS certified materials
- PFAS-free DWR water-repellent treatment

Composition :
- Outer: 100% recycled Nylon
- Filling : Hydrophobic goose Nikwax Hydrophobic Down down - 800 CUIN

Sizes:


Size Regular Long
Weight (g) 1480 1560
Filling weight (g) 965 1070
Shoulders (cm) 163 168
Hips (cm) 150 173
Foot (cm) 117 130
Total length (cm) 206 218
Maximum user height 183 cm 6'6



SynergyLink™ These removable straps allow you to connect the mattress and sleeping bag to minimise heat loss: you stay snug all night long.
Responsible Down Standard - RDS The RDS standard guarantees that down and feathers come from ducks and geese that are well treated, live in good health and express their natural behaviours, without experiencing pain, fear or distress. The scope of this standard covers the entire supply chain, from breeding to the final product.
Nikwax Hydrophobic Down™ Providing excellent thermoregulation, it dries three times faster, absorbs 90% less moisture and retains its loft 60 times longer than untreated down.
Global Recycled Standard (GRS) The standard Global Recycled Standard (GRS) was created to meet the needs of companies wishing to verify the recycled content of their products (finished and intermediate) and monitor responsible social, environmental and chemical practices in their production. The standard GRS aims, on the one hand, to define the requirements that guarantee the accuracy of content declarations and the quality of working conditions and, on the other hand, to minimise environmental and chemical impacts.
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