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Marmot 4.1
Trestles Eco 20°F
Cheaper than 86% of sleeping bags.
QUICK SPECS
Seasons 4-Season
$146 at Amazon
COMPETITIVE CONTEXT
How It Stacks Up
(of 55 sleeping bags)
Weight 39.2 oz 28% lighter
Price $146 86% cheaper
Packed Length 8.4 in 84% more compact
BEST FOR
Who Is This For?
Value Seeker
Priced lower than 86% of the category.
CONTENT
Featured In Our Guides
MEDIA
Video Reviews
SPECIFICATIONS
Full Specifications
Features
Zipper Side
Left
EN/ISO Tested
True
Seasons
4-Season
Dimensions
Shape
Mummy
Length
78 in in
Packed Length
8.4 in in
Construction
Fill Type
Synthetic
Shell Material
Nylon
Liner Material
30d Recycled Polyester Taffeta
Warmth
Comfort Rating
32 °F °F
Lower Limit
20 °F °F
Weight
Total Weight
39.2 oz oz
Fill Weight
38 oz oz
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EVIDENCE
What Reviewers Say
4.1
out of 5
REVIEWS
All Reviews
COMPARISONS
Head-to-Head
RELATED
Also Compared To
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CATEGORY
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RETAILERS
Prices updated Apr 8, 2026 Where to Buy
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