NEMO Disco 30 Review: Is It Worth The High Price?

Nemo Disco 30 review
NEMO Equipment Logo
9.4/10
  • Type: Classic Spoon
  • Temp. Rating:30 Degree
  • Material: 30D Nylon Ripstop w/ DWR & 40D Nylon Ripstop OSMO™ w/ DWR
  • Weight: Regular: 2 pounds 4 ounces Long: 2 pounds 5 ounces
  • Size: Regular: 78" Long: 84"
  • https://www.nemoequipment.com/

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The NEMO Disco 30 is a comfortable side sleeper sleeping bag with down filling that promises to keep you warm down to 30 degrees Fahrenheit. Built with a spoon shape, the Disco 30 features ample space at the knees and elbows, perfect for those who are more comfortable sleeping on their sides or stomach. 

If you’re looking for a sleeping bag that allows for freedom of movement while you slumber under the stars, look no further.

Compared to other NEMO sleeping bags, the NEMO Disco 30 stands out for its overall comfort and uniquely designed shape. While other bags are more tapered or narrow, the NEMO Disco 30 promises to keep you warm while being more versatile in shape, so you can move without restriction.

As a company, NEMO Equipment aims to design and create gear that fits perfectly into your adventurous lifestyle. Based in Dover, New Hampshire, NEMO was founded in 2002 with a commitment to thoughtful, comfortable design. 

In 2005, NEMO won the ISPO Brand New award for its innovative design techniques. The NEMO Equipment team has 25 employees who take on various adventures together when they aren’t busy at work, from biking and backpacking to surfing and skiing.

Pros of the NEMO Disco 30

  • Extra room at knees and elbows is very comfortable for side or stomach sleepers 
  • Keeps you warm down to 30 degrees Fahrenheit
  • Versatility is high

Cons of the NEMO Disco 30

  • Slightly heavy
  • When packed, it doesn’t get as compact as other bags

Read on for our full review of the NEMO Disco 30 to see if this sleeping bag is the perfect fit for you.

Things to Consider Before Buying a Sleeping Bag

Before you hunt down your next sleeping bag, you should consider various important questions regarding the features that you will need. First, make sure to research the temperature range of the area you’ll be sleeping in, because you definitely don’t want to be too cold at night.

You should also consider the weight of the bag, as it should be light enough that you can comfortably carry it with you on the trails during the day. Also, you should consider the weatherproofing features as well as the overall size and shape of the bag.

If you are a side or stomach sleeper, your choice of comfortable sleeping bags is more limited. Because of its uniquely designed shape, the NEMO Disco 30 may be a great option for you. 

Also, as it features a temperature rating of 30 degrees Fahrenheit, the Disco 30 is great for those chilly nights but isn’t suited for temperatures that drop much below freezing. 

For those seeking a bag that’s better suited for colder nights, consider the NEMO Sonic Down Sleeping Bag, which is temperature rated down to -20 degrees Fahrenheit, or the NEMO Canon -40 Down Sleeping Bag

While the Disco 30 compresses down to a smaller size, it doesn’t get as small as other bags of its kind, so it may not be your best fit if you have a very small backpack. If you’re seeking a super compact bag, check out the Marmot Phase 30 or Western Mountaineering SummerLite 32.

Features & Benefits

NEMO Disco 30
16 Reviews
NEMO Disco 30
  • SWEET DREAMS - Backpacking is better after a great night's rest; The 3 season Disco is designed to give you the best sleep in the backcountry; 650 fill power Nikwax Hydrophobic Down is feather-light and toasty warm even when damp
  • SNUGGLE UP - Like your favorite comforter, NEMO's Blanket Fold gives some extra material around your face to cuddle up with; Cozy and practical, this helps regulate temperature
  • LET'S SPOON - The Disco's unique spoon shape is designed with extra room at the elbows and knees that make side sleeping comfortable if you don't like to sleep on your back
  • LET IT BREATHE - When you get too hot, ThermoGills unzip to let out warm air, allowing superior temperature control and added versatility; A waterproof, breathable footbox protects from condensation so your feet stay warm and dry
  • TECHNICAL SPECS - Weighs 2 lbs 4 oz (1.02 kg) with a packed size of 17 x 9 in diameter and a compressed volume of 5.7 L; Nylon Ripstop with water-resistant DWR; 1-person capacity fits men up to 6 ft tall; Left zipper

Warmth and Waterproofing

Warmth and Waterproofing

The NEMO Disco 30 features 650-fill-power down insulation with 1 pound of fill weight for the long version and 15 ounces of fill weight in the regular version. The fill power tells you how many cubic inches of loft is produced by one ounce of the down. The higher the fill power, the higher the insulation and loft.

As it is rated down to 30 degrees Fahrenheit, the NEMO Disco 30 is a moderately warm bag rated for mild nights. 

However, because this bag features so much extra room in the torso and leg areas, I found that I was able to sleep in several layers of clothing without feeling restricted. Because of this, the NEMO Disco 30 may be suited for even colder nights than advertised.

Thankfully, I didn’t feel that the bag was overly large either, which would otherwise create cold spots.

The Nikwax down insulation of the bag is hydrophobic, meaning it repels water. It is advertised to be free of fluorocarbons often found in waterproofing and is said to be 50 times more water-resistant than untreated down. It is rated for 16 hours of water exposure while still retaining insulation.

Further, the draft collar near the neck folded like a blanket and helped me to feel extra warm but not overly so. It made the whole sleeping bag feel cozier.

The nifty Thermo Gills on the NEMO Disco 30 can be used to better moderate your temperature inside the bag. When unzipped, the Thermo Gills will release heat from the bag if it becomes too warm without exposing you to the colder outside temperatures.

Comfort

Comfort

The spoon-shaped NEMO Disco 30 promises to offer ample space at your elbows and knees, so the bag can adapt to fit your sleeping style more easily. The Disco 30 was built to fit those who don’t sleep on their backs with straightened arms and legs “like mummies.”

I found the NEMO Disco 30 to be extremely comfortable, especially as I tend to move around a lot in my sleep. I am truly a back sleeper, side sleeper, and stomach sleeper all rolled into one. I never felt that the NEMO Disco 30 was constricting or restricting my movement, and I was able to sleep pretty soundly all through the night.

These images below are a demonstration of how the NEMO Disco 30 is roomy enough for various sleeping styles.

I also appreciated the foot box of the Disco 30. It is waterproof but also ventilated and prevents condensation from building up, making sure that my feet were never sweaty or too hot while keeping my toes warm.

Total Weight and Packed Size

The long version of the NEMO Disco 30 weighs 2 pounds 5 ounces, while the regular size weighs 2 pounds 4 ounces. I felt that the bag was not too heavy for backpacking throughout the day, although it is slightly heavier than some other sleeping bags I’ve tried, such as the Marmot Phase 30.

For storage, the NEMO Disco 30 features a stuff sack made of high-quality cotton. It stuffs into a pack size of 17 x 9 inches, which is moderately sized but might not fit in all backpacks. 

When packed, the NEMO Disco 30 felt very loose rather than compact, and I found that the bag was difficult to compress into a smaller size. This might make it somewhat of a challenge to fit the Disco 30 into smaller backpacks. You should definitely troubleshoot the NEMO Disco 30 with your pack of choice to make sure they are compatible.

Versatility

The NEMO Disco 30 is versatile in both shape and temperature range. 

While the spoon shape is accommodating for side, stomach, and back sleepers, the down insulation keeps you warm while the Thermo Gills and full zippered body allow for ventilation and airflow if you get too warm. This makes the bag versatile enough that it can be comfortably used in moderately cold or moderately warm seasons. 

Features & Design

Features & Design

Along with its comfort and versatility, the NEMO Disco 30 has several features that make it a stand-out in its category. There is a built-in pillow pocket, where you have space to stuff a shirt or soft jacket and create your own pillow underneath your head.

Along the side of the bag, there is also a stash pocket with a zipper, so you can store your keys or other small necessities for easier, safe access.

There is almost nothing more frustrating than trying to zip or unzip your sleeping bag when the zipper snags and gets caught on its own fabric. I found that this wasn’t an issue with the NEMO Disco 30, as it features a high-quality YKK zipper with an integrated snag guard. The bag seemed to always zip and unzip very quickly and smoothly with no catch.

The shell, made of 30-denier ripstop nylon, felt durable, and I didn’t experience any rips or holes while backpacking with the bag or sleeping in it.

NEMO Disco 30 Specifications Table

Feature TypeFeature SpecsWhat This Means
WeightRegular: 2 pounds 4 ounces
Long: 2 pounds 5 ounces
The NEMO Disco 30 is moderately lightweight for backpacking.
InsulationYes; 650-fill downThe bag is insulated with 650-fill-power down.
Temperature rating30 degrees FahrenheitThe NEMO Disco 30 is rated for mildly cold nights, down to 30 degrees Fahrenheit.
WaterproofingYesNikwax Down insulation is 50 times more hydrophobic than untreated down, maintaining its insulation for up to 16 hours of water exposure.
Zip styleFull-zip. YKK zipperThe YKK zipper is strong and doesn’t get caught. The bag features a full-length zipper along the entire body, making it more ventilated.
PocketsYes; zippered stash pocketThe zippered stash pocket can hold an ID card, phone, wallet, and keys.
WarrantyLifetime warrantyNEMO offers a lifetime warranty on all of their gear with proof of purchase from an authorized store.
Retail Price$240-$280The NEMO Disco 30 is a good value for the price point, coming in cheaper than other 30-degree bags.

Other Customer Review

You can read about a few of these users’ experiences below:

Social Proof
Social Proof 2
Social Proof 3

Alternatives

NEMO Disco 30 vs 15

Rated down to 15 degrees Fahrenheit, the NEMO Disco 15 also features 650-fill down with NIkwax treatment for waterproofing. Both of these bags feature the spoon-shaped design. 

Along with the differences in the temperature rating, the other main difference is the weight of the sleeping bag. The Disco 15 comes in heavier, at 2 pounds 14 ounces for the long style and 2 pounds 11 ounces for the regular size.

Like the Disco 30, the Disco 15 also features the Thermo Gills for ventilation, the blanket fold design, and stash pocket along the side. 

Comparison

  • The NEMO Disco 15 is heavier 
  • The NEMO Disco 30 is rated for colder temperatures

If you’re looking for a side-sleeper bag with a milder temperature rating, so you don’t get too warm, check out the NEMO Disco 15.

NEMO Disco 30 vs Riff 30

Both the NEMO Disco 30 and Riff 30 are built for temperatures down to 30 degrees Fahrenheit. These bags are both also spoon-shaped and feature Thermo Gills, the blanket fold draft collar, YKK zippers, and breathability.

The NEMO Riff 30 takes insulation one step further, as one ounce of its 800 fill will have a higher fill volume than the NEMO Disco 30. In other words, because the Riff 30 uses a higher fill power down, it requires less down to achieve its temperature rating, making it more easily compressed to a smaller size. 

This means the Riff 30 is more lightweight. While the weight of these two bags is about the same, with the Riff 30 weighing 2 pounds compared to 2 pounds 4 ounces for the regular sized Disco 30, this may make a difference overall when you start counting ounces for your overall backpack weight.

The Riff 30 is constructed of 20-denier ripstop nylon, which is more lightweight and compact than the 30-denier ripstop nylon of the Disco. However, the Disco 30 is more durable with its higher denier. 

The Riff overall is considered a more premium option than the Disco 30, although the use cases of the two bags are very similar.

Comparison

  • The Riff 30 has 800-fill-power down, compared to 650-fill-power down on the Disco 30.
  • The Riff 30 is lighter and packs smaller.
  • The Disco 30 has thicker fabric, making it slightly more durable.
  • The Riff 30 is more premium and more expensive.

If you’re looking for a more lightweight sleeping bag rated to 30 degrees Fahrenheit, perhaps the NEMO Riff 30 is the better option for you.

NEMO Disco 30 vs Ramsey 30

While both of these sleeping bags boast a temperature rating of 30 degrees, their styles are quite different. While the Disco 30 is built in a roomy style for side sleepers and movement, the Ramsey 30 is known as a “mummy bag,” designed for those who sleep on their backs.

The Ramsey 30, like the Disco 30, features a draft collar, Thermo Gills for ventilation of body heat, and a breathable foot box area. The Ramsey 30 also packs into a smaller size compared to the Disco 30 and is slightly more lightweight.

Comparison

  • The Ramsey 30 is a “mummy” style sleeping bag, while the Disco 30 is more versatile for many sleeping styles.
  • The Ramsey 30 is slightly more lightweight.
  • The Ramsey 30 packs smaller.

If you’re seeking a lightweight sleeping bag rated for 30 degrees Fahrenheit and feel comfortable sleeping on your back, the NEMO Ramsey 30 may be a better choice for you.

Conclusion

We hope you found our NEMO Equipment Disco down sleeping bag review helpful in finding the perfect sleeping bag for your needs, which can be a difficult task. It can be tough to find a bag that is roomy, comfortable, and warm yet lightweight enough to carry on the trails.

The NEMO Disco 30 promises comfort for nearly any sleeping style and warmth down to 30 degrees Fahrenheit. For its warmth, versatility, softness, and lightweight materials, it gets a rating of 9.4 out of 10 stars.

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