Description
Therm-a-Rest Winter-Sleeping-Bags Polar Ranger -20F/-30C
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- The Polar Ranger is the lightest, most feature-rich down sleeping bag for high-performance in the extreme cold
- 800-fill Nikwax Hydrophobic Down is RDS-certified and PFC-free; absorbs 90% less water and dries 3x faster than untreated down
- Snorkel hood allows easy breathing and ventilates exhaled moisture to preserve loft; new magnetic closure keeps cross-drafts at bay and eases entry/exit
- Side vents open for external arm use and allow customizable temperature control; overlapping draft tubes prevent cold spots when closed
- GRS-certified 100% recycled fabrics are eco-friendly while being lightweight, soft and durable; anti-snag YKK zipper ensures easy entries and exits and prevents tears
- Ultralight SynergyLink Connectors create a secure bag-to-sleeping pad connection that optimizes the comfort and thermal efficiency of your entire sleep system
- Responsible Down Standard Certified which ensures the waterfowl in the down supply chain are treated humanely
