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Kelty Cosmic 20 Sleeping Bags (2018)
Western Mountaineering MegaLite 30 Sleeping Bags (2017)
See Top Ranked Summer Sleeping Bags

Kelty Cosmic 20 Sleeping Bags (2018) vs Western Mountaineering MegaLite Sleeping Bags (2017)

Analysis:

The Kelty Cosmic 20 Sleeping Bags (2018) is one of the very best Summer Sleeping Bags that one can get for around $170. The Western Mountaineering MegaLite 30 Sleeping Bags (2017), however, while a very good choice at its $460 price point, falls just short of being remarkable.

The Kelty Cosmic 20 Sleeping Bags (2018) was loved by reviewers at OutdoorGearLab, a highly trusted source that performs reliable in-depth testing. It did great in its "The Best Budget Backpacking Sleeping Bags" roundup where it was named its "Best Budget Down Sleeping Bag", which, in itself, makes it a product worth considering.

Returning to the Western Mountaineering MegaLite 30 Sleeping Bags (2017), OutdoorGearLab, a source that's known for its high-quality in-depth testing, has great things to say about it. In fact, it was named its "Top Pick" in its "The Best Backpacking Sleeping Bags of 2020" roundup, which is quite a feat.

We conducted an analysis of all of the review data that we could find on these two products. First, we focused on sources that tested and rated both of them, like OutdoorGearLab, and learned that they all showed a preference for the Western Mountaineering MegaLite 30 Sleeping Bags (2017).

Then we took a look at the highest review scores that these two Summer Sleeping Bags received. We found that the Kelty Cosmic 20 Sleeping Bags (2018) managed to earn a rating of 6.8 from OutdoorGearLab, whereas the Western Mountaineering MegaLite 30 Sleeping Bags (2017) got its highest, 8, score from reviewers at OutdoorGearLab.

Lastly, in order to better compare them to the rest of their competition, we averaged out their review scores. The Western Mountaineering MegaLite 30 Sleeping Bags (2017) managed to get 8.0 out of 10 - considerably better than the 6.3 review average of Summer Sleeping Bags in general - whereas the Kelty Cosmic 20 Sleeping Bags (2018) earned 6.1 points.

It should be said that doing a direct Kelty Cosmic 20 Sleeping Bags (2018) vs. Western Mountaineering MegaLite 30 Sleeping Bags (2017) comparison might not be entirely fair due to the difference in their prices - some sources don't put much weight on value for money and thus tend to give better review scores to more expensive products.

Comparison of expert ratings
Highly Recommended
Recommended
Mentioned
Not Mentioned
OutdoorGearLab
Digitaltrends
Business Insider
BestReviews
Switchback Travel
Reddit
sectionhiker.com
Treeline Review
Tech. Specs Comparison
Kelty Cosmic 20 Sleeping Bags (2018)
$175
Western Mountaineering MegaLite 30 Sleeping Bags (2017)
$450
Has average expert review score
6.3
Overall Avg. for Summer Sleeping Bags
6.1
Avg. Review Score
Score
Significantly higher than average expert review score
6.3
Overall Avg. for Summer Sleeping Bags
8.0
Avg. Review Score
Score
Recommended by trusted experts
OutdoorGearLab
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Value on a Tight Budget
in “The Best Sleeping Bags for Women of 2020” 
Last updated: 19 days ago
sectionhiker.com
-
Depth of
analysis
No
In-house
Testing
Ranked #9 out of 10
in “10 Best Kids Sleeping Bags and Quilts” 
OutdoorGearLab
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Budget Down Bag
in “The Best Backpacking Sleeping Bags of 2020” 
Last updated: 23 Apr 2020
OutdoorGearLab
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Budget Down Sleeping Bag
in “The Best Budget Backpacking Sleeping Bags” 
Last updated: 23 Oct 2019
Recommended by trusted experts
OutdoorGearLab
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Overall
in “The Best Backpacking Sleeping Bags of 2020” 
Last updated: 23 Apr 2020
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