NEMO’s award-winning Sonic range of sleeping bags has been praised for being the only bags you'll need from -20 to 40 degrees. With all the best fabrics and premium 850 fill power down, Sonic will keep you smiling when most people are off the mountains.
The Backpacker Editor’s Choice Award Winning Sonic has been praised as the only bag you really need from -20 to 40 degrees. The premium suite of fabrics and 850 fill power down is complemented by adjustable Thermo Gills, which regulate temperature without letting cold drafts in. It’s made for variable mountain climates.
Nemo's Sonic sleeping bags are built to keep you warm, cozy and protected in variable mountain climates. They have produced a Sonic 15, 0 and -20 with comfort temperatures ranging from -9 to -29°C so there should be a bag for any condition.
20D nylon ripstop with DWR shell fabric, combined with 850 fill power down provides the ultimate protection. We like the stretch construction at the knees as it encourages side sleeping and allows you to easily change positions during the night. And lets face it, not many of us can keep still throughout the night.
What also makes it stand out is that it looks like it has 2 slits down the center of the bag, these are what Nemo call Thermo Grills. They unzip to let warm air out if you get too hot at night, allowing you to vent body heat without letting cold drafts in.
Comfort is what Nemo have obviously aimed for here, and we would say they've got it right.
- Reviewed by Ultralight Outdoor Gear
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