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Nemo Sonic 0 Sleeping Bag

Nemo Sonic 0 Sleeping Bag is rated 4.9 out of 5 by 8.
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4.8 Star Rating

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Product Description Item No.   10272237

FEATURES of the Nemo Sonic 0 Sleeping Bag

  • Winner of a 2015 Backpacker magazine Editors' Choice Award, Sonic has been praised for being the only bag you really need from 0° F to 40° F
  • Adjustable Thermo Gills allow you to control the internal temperature of the bag without letting in cold drafts, extending your comfort range by 20° F or more
  • Stretch construction at the knees helps maintain bag shape, thermal efficiency, andloft, while offering enhanced volume so you can sleep on your side or with your knees bent
  • Thermo gills allow you to regulate the warmth of the bag on milder nights by as much as 20° F/11° C without letting cold drafts inside
  • Stretch construction at the knees offers extra volume for side sleeping but keeps the bag close to your body for thermal efficiency
  • Oversized draft collar
  • Insotect flow vertical baffles
  • Temperature regulating thermo gills closed
  • Included Accessories: Cotton storage bag, drawstring stuff sack

- + Product Specifications
Fill Weight (Long): 1 lb 9 oz
Max User Height (Long): 6 ft 6 in.
Product Technology: DWR
Foot Circumference (Long): 56 in.
Shoulder Circumference (Long): 69 in.
Hip Circumference (Long): 63 in.
Hip Circumference (Regular): 58 in.
Shoulder Circumference (Regular): 61 in.
Stuff Sack Dimensions: 18 x 11 in.
Awards: Backpacker Magazine Editors' Choice Award - 2015
Fill Weight (Regular): 1 lb 7.6 oz
Stuff Sack Volume: 11 liter / 671.3 cubic inches
Foot Circumference (Regular): 53 in.
Sleeping Bag Shell: 20D Nylon Ripstop with DWR
Features: Water Resistant, Stuff Sack Included
Best Use: Backpacking, Winter Camping, Basecamp and Expedition, Mountaineering and Alpine
Sleeping Bag Shape: Mummy
Bag Weight (Regular): 2 lbs 11 oz
Bag Weight (Long): 2 lbs 15 oz
Zipper Side: Left
Gender: Mens
Insulation: Down
Sleep Capacity: 1
Temperature Rating: 0 - 10 Degrees Fahrenheit
Exact Temperature Rating: 0 Degrees Fahrenheit
Max User Height (Regular): 6 ft
Fill Details: 850 Fill Power Down
DWR tech

Durable Water Repellant
DWR (Durable Water Repellent) is a coating that is applied to fabrics which makes them water-resistant, or hydrophobic. A DWR finish doesn't interfere with breathability, which makes it perfect for adverse conditions in the backcountry.

Rated 5 out of 5 by from Rocked the Kilimanjaro Trek I begged, borrowed and was willing steal to get this bag before my trip to Kilimanjaro and it was worth it. I am 6ft tall and I highly recommend the Sonic long bag. This bag was incredible every step of the way up Kilimanjaro all the way up to base camp 16,000ft with temps from 15 to minus 8-10 degrees. I tend to run a bit warm in general, slept in my boxers and t-shirt for the entire trip with the vents open. Amazing bag, worth every penny. Roomy and easy to stretch out into several sleeping positions. I have had Camp 7 and Monte Bell bags before and this one smokes them all for comfort and warmth. Very lightweight. Stuff bag it comes with is could but it could even pack down smaller if needed. SOLID GEAR!
Date published: 2016-01-15
Rated 5 out of 5 by from Very versatile bag My husband and I each got a Sonic Nemo bag to thru hike the Applachain trail with starting this February (2016). We were drawn to the features of this bag in particular that it can handle bitter cold but the gills that vent allow its use in less cold temps. It also is very well constructed and light in the pack. Nemo has an excellent reputation for quality and that was also a consideration.
Date published: 2015-10-16
Rated 5 out of 5 by from Awesome cold-weather bag Have spent a 30-degree night in the back yard and a couple 20-degree nights in the mountains with this bag. Had to open the "gills" and strip off layers in both cases. I have no doubt this would be comfortable down to single digits or below, depending on your layering, ground insulation, etc. Draft collar and snug hood are good. Bag is incredibly light for this much warmth. In my book, $500 is still a lot of money, but you get a lot for your investment. I hope to never buy another sleeping bag.
Date published: 2015-12-24
Rated 5 out of 5 by from Great bag! I am 5' 11" and 225 with a 49" chest. I bought a Nemo Sonic regular bag. When it arrived I tried it out and found it to be a bit snug. I was so impressed with everything (the bag, the service, etc.) that I ordered a Long version of this bag and it fit perfectly. I kept them both. Pricey but worth it. Great bags!
Date published: 2015-04-30
Rated 5 out of 5 by from Wide temperature range So far this has proved to be the great purchase. Bought this out of concerns for low temps on a November White Rim Trail ride. Turns out that we had much warmer weather than expected and the zip vents kept me air conditioned and comfy even when I zipped into full mummy mode to avoid high wind and airborne sand. Haven't tested it in really cold temps yet but I think it will be pretty toasty. The wide temperature range is good insurance. Good zippers (not too thin and jam-prone) and quality construction. Fully recommend this product.
Date published: 2015-11-18
Rated 5 out of 5 by from Awesome Bag! Bought this bag a month ago and have had the opportunity to use it a handful of times. Last weekend it got down into the mid-teens and I was extremely comfortable. I tested the cooling zippers when I started getting overheated on a little warmer night and was impressed by how much I could cool down. There is plenty of shoulder room, which is generally my biggest problem with mummy bags. Overall this is a quality sleeping bag and I am extremely satisfied with my purchase.
Date published: 2015-11-19
Rated 4 out of 5 by from Solid for price Solid bag for the price, highly compressible, just the right amount of roomy and pretty true to comfort. The billow zippers are a little delicate but otherwise it's an awesome bag.
Date published: 2016-01-05
Rated 5 out of 5 by from Quality construction. Love the bag. I got the long. I am 6' 1". And still have plenty of room. Fits nice in my pack. Love the Nemo brand
Date published: 2015-09-16
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