Award-winning design has been updated for even greater warmth retention and adjustability across temperatures
Second-generation Thermo Gill™ vents extend the comfort range with a new multi-stage zipper system
Chevron baffle construction better compartmentalizes down for a more uniform loft and down migration prevention
Stretch construction at the knees for comfortable side sleeping
Offset zipper creates a thermally efficient seal while an update profile secures warmth closer to the body
Includes a compression sack for easy storage and travel
Technology:
Overstuffed with premium 800 FP hydrophobic down that is PFC-Free and 100% Responsible Down Standard certified, ensuring humane treatment and traceability throughout the supply chain
Toester™ waterproof and breathable footbox utilizes a layer of synthetic insulation to protect the down and deliver maximum toastiness for toes
Additional Details:
Constructed with 100% recycled bluesign® approved shell and liner fabrics, making it an eco-friendly addition to your gear
Brand : NEMO
Country of Origin : Imported
Web ID: 24VYOUSNC0LNGXXXXCSL
SKU: 25022770
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Shape
Mummy
Temp Rating
0° (F) / -18° (c)
Comfort Temp*
14° (F) - ISO
Limit Temp*
0° (F) - ISO
Insulation Type
Down
Fill Power
800- Fill-power down
Shell Fabric
Recycled nylon
Zipper Location
Left
REVIEWS
4.9
100%
Recommended
7 Reviews
Jen73
Verified Purchase
1 year ago
Roomy Bag
It was time to upgrade my bag finally…my old bag was so insanely uncomfortable and only a 20* and I’m a colder sleeper, so I went on a hunt for a 0* bag. I haven’t had an opportunity to take this guy out but let me tell you…it’s so nice and roomy and has enough space for my camping cat. Love the vent features…they unzip on the outside and inside. Can’t wait to take it backpacking.
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Jon M
Verified Purchase
1 year ago
Poofy, Roomy And Warm
I currently live in my minivan I built out and am traveling and working in Southern Oregon. I tried the Nemo Forte rated at 20 degrees and it was not warm and clearly not rated correctly.. so I returned. Outside temps were around 30 deg. I got this Nemo Sonic sleeping bag rated @ 0 deg and it has been wonderful and rated much more accurately. I am comfortable/warm sleeping in 20 deg weather. I recommend. It’s expensive but worth it.. nothing worse than not getting good rest while traveling in van. Thumbs up. Ps. I chose this sleeping bag in particular because I’m a side sleeper and like to have freedom of movement rather than a typical mummy sleeping bag. It’s great.
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Oehlert
Verified Purchase
1 year ago
Fall In Alaska
Worked perfectly for a fall bear hunt in Alaska. I am 6’1” and purchased the XL and in was nice with a little length to spare.
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MP32
Verified Purchase
2 years ago
Perfect Fit!
After a couple of nights in this bag I can already say I made the right choice. Some reviews have said it doesn’t stay as warm as some competitors due to the extra space inside but for me the slightly larger size more than makes up for that in comfort as a side sleeper. I’m 6’1 and JUST squeeze into the bag with the hood up with the normal length bag. So far so good!
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Sacha
Verified Purchase
2 years ago
Well Made
The bag is well made and the temperature gills are nice feature. Though it's wider than typical mummy bags, it's still a bit too narrow for me being a side sleeper.