Description
Nemo’s award-winning Sonic is updated to make a good bag better, with a few extra features to ensure you get a great night’s sleep. A redesigned collar and hood seal out cold and retain warmth where you need it. Stretch stitching at the knees maximizes internal volume and make side-sleeping easier in this form-fitting mummy bag. Thermo Gills™ allow you to dial-in the perfect temperature when you're warm, but the air outside is too cold to unzip – like cracking a widow. Overstuffed with 800 fill-power hydrophobic down to offer serious warmth in serious weather.
- Shell is ripstop nylon with soft nylon taffeta lining, both treated with a DWR finish.
- Zippered Thermo Gills let you release extra body heat without letting cold air in.
- 800 fill-power Nikwax Hydrophobic Down™ won't wet-out, staying lofty and warm in all conditions.
- Horizontal and vertical baffles channel warmth along your body, reducing cold sports.
- Hood provides a close fit, keeping your noggin warm on cold nights.
- Internal draft collar helps seal in the heat.
- Stretch stitching at the knees helps maintain shape while increasing thermal efficiency and optimizing volume.
- Toester™ waterproof-breathable footbox has a DWR finish.
- On-seam zippered pockets for small necessities.
- Included compression sack and cotton home storage sack.
- Covered by Nemo’s lifetime warranty.
Sustainability
Tech specs
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Tech specs
Weight |
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Ideal for |
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Length |
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Capacity
The number of average sized people that the product can comfortably sleep. |
1-person |
Temperature | -29°C |
Shape | Mummy |
Insulation | 800 fill-power water-repellent goose down |
Down weight
The amount of down used to fill the product (measured in grams and given for size medium bags). |
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Technology | Nikwax Hydrophobic Down |
Construction | Baffle |
Face fabric | 20-denier ripstop nylon |
Lining/backer | 30-denier nylon |
Packed volume
The size of the bag when compressed using ASTM standard. This measurement is not available for all brands. |
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Recommended Compression Sack | 20L |
Packed size |
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Shoulder girth |
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Hip girth |
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Foot girth |
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Yoke
An insulated collar that covers yours neck and shoulders to reduce heat loss. |
Yes |
Additional feature(s) |
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Product sustainability | Certified Responsible Down |
Made in | China |