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™ wont wet-out, staying lofty and warm in all conditions.
- Horizontal and vertical baffles channel warmth along your body, reducing cold sports.
- Hood provides a warmer, closer 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 in the bag.
- 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
Show
Tech specs
| Weight |
|
|---|---|
| Ideal for |
|
| Length |
|
|
Capacity
The number of average sized people that the product can comfortably sleep. |
1-person |
| Temperature | -18°C |
| Shape | Mummy |
|
EN Limit Temperature Rating
This sleeping bag has been tested to the EN standard in a certified lab. This controlled test measures thermal value using a heated mannequin (wearing a base layer and a hat) placed on a 1-inch pad. The Limit Rating is the lowest temperature at the average man (or "warm sleeper) can sleep in a curled body position for 8 hours without feeling cold. |
-20°C |
| 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). |
|
| 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. |
|
| Recommended Compression Sack | 12L |
| Packed size |
|
| Shoulder girth |
|
| Hip girth |
|
| Foot girth |
|
|
Yoke
An insulated collar that covers yours neck and shoulders to reduce heat loss. |
Yes |
| Additional feature(s) |
|
| Product sustainability | Certified Responsible Down |
| Made in | China |