Designed with polar explorer Eric Larsen, the Thermarest Polar Ranger -20 Down Sleeping Bag is equipped to conquer the most extreme conditions.
Polar expeditions and high-altitude adventures demand uncompromised warmth. The Polar Ranger was designed with polar explorer Eric Larsen to ensure that every component of the bag was maximized for warmth even in Arctic settings.
We engineered the bag with 800-fill Nikwax Hydrophobic Down and features like a synthetic snorkel hood to help you enjoy arctic expeditions. Explorers like Eric Larsen understand the severity of the arctic cold and they count on the uncompromising performance of the Polar Ranger. Storage sack and compression stuff sack included.
The Therm-a-Rest Polar Ranger is a -20F/-30C Down Sleeping Bag that's equipped to conquer the most extreme conditions during polar and mountaineering expeditions.
Using 800-fill Nikwax Hydrophobic Down and ThermaCapture heat-trapping technology throughout the entire bag, the Polar Ranger is equipped with every essential you need for extreme-cold camping. Touches like Thermarest's SynergyLink Connectors, Toe-asis foot warmer pocket and a unique synthetic snorkel hood designed to funnel air in a way that keeps condensation from chilling your face, are just a few ways the Polar Ranger keeps you warm and secure at frigid camps.
We particularly like the side vents as they are protected by overlapping draft tubes and allow you to eat or sort gear without having to leave your bag!
- Reviewed by Ultralight Outdoor Gear
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