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Sea to Summit Spark SPI 40 Sleeping Bag
Nemo Disco 30 Sleeping Bag
See Top Ranked Summer Sleeping Bags

Sea to Summit Spark SPI Sleeping Bag vs Nemo Disco 30 Sleeping Bag

Analysis:

The Sea to Summit Spark SPI 40 Sleeping Bag is an example of a great Summer Sleeping Bag at its $360 budget.

In the case of the $259 Nemo Disco 30 Sleeping Bag, however, we weren't able to find enough data to come to any reliable conclusions. If you're considering buying a Summer Sleeping Bag in the $230 range, we encourage you to take a look at some other options.

The Sea to Summit Spark SPI 40 Sleeping Bag was loved by reviewers at OutdoorGearLab, a highly trusted source that performs reliable in-depth testing. It did great in its "Best Ultralight Sleeping Bags" roundup where it was named its "Best for Insane Packability", which, in itself, makes it a product worth considering.

As for the Nemo Disco 30 Sleeping Bag - OutdoorGearLab, a source that conducts reliable hands-on testing, has featured it in its Nemo Disco 30 Review roundup. However, it didn't make it to any of the top spots.

We examined all of the review data that we could find and first took a look at sources that reviewed both of them, like OutdoorGearLab, and found that they haven't shown a preference for either product.

Then we checked which sources liked these two Summer Sleeping Bags best and found that the Sea to Summit Spark SPI 40 Sleeping Bag got its highest, 9, review score from reviewers at OutdoorGearLab, whereas the Nemo Disco 30 Sleeping Bag earned its best score of 9 from OutdoorGearLab.

Lastly, we averaged out all of the reviews scores that we could find on these two products and compared them to other Summer Sleeping Bags on the market. We learned that both of them performed far better than most of their competitors - the overall review average earned by Summer Sleeping Bags being 6.3 out of 10, whereas the Sea to Summit Spark SPI 40 Sleeping Bag and Nemo Disco 30 Sleeping Bag managed averages of 9.0 and 9.0 points, respectively.

Due to the difference in their prices, however, it's important to keep in mind that a direct Sea to Summit Spark SPI 40 Sleeping Bag vs. Nemo Disco 30 Sleeping Bag comparison might not be entirely fair - some sources don't take value for money into account when assigning their scores and therefore have a tendency to rate more premium products better.

Comparison of expert ratings
Highly Recommended
Recommended
Mentioned
Not Mentioned
OutdoorGearLab
T3
Tech. Specs Comparison
Sea to Summit Spark SPI 40 Sleeping Bag
Nemo Disco 30 Sleeping Bag
$259
Comfort Temperature Rating
40 (ºF)
30 (ºF)
Weight
0.7 (lb)
2.2 (lb)
Reddit Threads (0)
No Data
Significantly higher than average expert review score
6.3
Overall Avg. for Summer Sleeping Bags
9.0
Avg. Review Score
Score
Significantly higher than average expert review score
6.3
Overall Avg. for Summer Sleeping Bags
9.0
Avg. Review Score
Score
Recommended by trusted experts
OutdoorGearLab
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best for Insane Packability
in “Best Ultralight Sleeping Bags” 
Last updated: 11 May 2020
Recommendations
No Data

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