Thermarest Polar Ranger™ -20F/-30C Sleeping Bag
Designed in conjunction with renowned polar explorer Eric Larsen, the Polar Ranger -20F/-30C down sleeping bag is built for the coldest places on earth. Previously a recipient of Backpacker Magazine’s Editor’s Choice Award, the lightest and most feature-rich bag in its class just got better. It utilizes cutting edge box-baffled construction and is filled with highly compressible, PFC-free 800-fill Nikwax Hydrophobic Down™. This advanced down maintains its loft and warmth longer, even in the challenging conditions of extended expedition use in the arctic cold. It absorbs 90% less water and dries 3x faster than untreated down—a big plus on long trips where periodic drying is required. The ultralight shell and soft liner are made from planet-friendly GRS-certified 100% recycled nylon. A unique snorkel hood with a magnetic closure helps seal in warmth while routing exhaled moisture away from the bag to preserve loft. Drafts are kept at bay by extensive, overstuffed draft tubes and a pair of side vents allow for custom ventilation while freeing your arms while still in the bag. Other features include an insulated Toe-asis™ foot-warming pocket, SynergyLink™ Connectors to link bag and sleeping pad, an interior stash pocket, external loops for attaching a quilt or blanket for more warmth, and an anti-snag YKK® zipper.
- Recycled Shell & Liner: 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.
- 800-Fill Nikwax Hydrophobic Down™: PFC-free and absorbs 90% less water and dries 3x faster than untreated down.
- Responsible Down Standard Certified: Certification that ensures the waterfowl in the down supply chain are treated humanely.
- Snorkel Hood: Designed to allow for easy breathing and to ventilate exhaled moisture to preserve loft; magnetic closure keeps cross-drafts at bay and eases entry/exit.
- Side Vents: Allow for external arm use and customizable temperature control; overlapping draft tubes prevent cold spots when closed.
- SynergyLink™ Connectors: Ultralight straps create a secure bag-to-sleeping pad connection that optimizes the comfort and thermal efficiency of your entire sleep system.
- Additional Features: Toe-asis™ Foot Warmer Pocket, cinchable draft collar, YKK® anti-snag zipper, interior stash pocket, overstuffed draft tubes, external quilt loops, draft collar.
Compression sack and storage sack included.
Regular | Long | |
---|---|---|
SKU | 11401 | 11402 |
Color | Flame | Flame |
Weight (Standard) | 3 lbs 4 oz | 3 lbs 7 oz |
Weight (Metric) | 1.48 kg | 1.56 kg |
Width (Standard) | 32 in | 34 in |
Length (Standard) | 81 in | 86 in |
Height (Standard) | 6.5 in | 6.5 in |
Fits (Standard) | 72 in | 78 in |
Fits (Metric) | 183 cm | 198 cm |
Girth, Shoulder (Standard) | 64 in | 68 in |
Girth, Shoulder (Metric) | 163 cm | 173 cm |
Girth, Hip (Standard) | 59 in | 60 in |
Girth, Hip (Metric) | 150 cm | 152 cm |
Girth, Foot box (Standard) | 46 in | 51 in |
Girth, Foot box (Metric) | 117 cm | 130 cm |
Packed dimension (Standard) | 8.5 x 10 in | 8.5 x 10 in |
Packed dimension (Metric) | 22 x 25 cm | 22 x 25 cm |
EN Comfort (C) | -20 C | -20 C |
EN Comfort (F) | -4 F | -4 F |
EN Limit (C) | -30 C | -30 C |
EN Limit (F) | -20 F | -20 F |
Fill material | 800 Fill Goose Nikwax Hydrophobic Down RDS | 800 Fill Goose Nikwax Hydrophobic Down RDS |
Fill weight (Standard) | 2 lbs 2 oz | 2 lbs 6 oz |
Fill weight (Metric) | 0.97 kg | 1.07 kg |
Shell fabric | 100% Recycled Nylon RipStop w/ DWR | 100% Recycled Nylon RipStop w/ DWR |
Lining fabric | 100% Recycled Nylon RipStop | 100% Recycled Nylon RipStop |