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Sea to Summit 4.6
Ascent
QUICK SPECS
Seasons 3-Season
$429 at Amazon
COMPETITIVE CONTEXT
How It Stacks Up
(of 55 sleeping bags)
Weight 35.2 oz 43% lighter
Price $429 37% cheaper
MEDIA
Video Reviews
SPECIFICATIONS
Full Specifications
Features
Zipper Side
Left
EN/ISO Tested
True
Seasons
3-Season
Dimensions
Shape
Mummy
Length
78 in in
Construction
Fill Type
Down
Fill Power
750
Shell Material
Recycled Nylon (Nylon)
Liner Material
20d Recycled Nylon
Warmth
Comfort Rating
30 °F °F
Lower Limit
30 °F °F
Weight
Total Weight
35.2 oz oz
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EVIDENCE
What Reviewers Say
4.6
out of 5
REVIEWS
All Reviews
CATEGORY
View all 55 sleeping bags → Similar Sleeping Bags
RETAILERS
Prices updated Apr 8, 2026 Where to Buy
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