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Thermolite Sleeping Bags

(6 products)

Products (6)

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Sea to SummitReactor Extreme Sleeping Bag Liner - Standard Mummy
$61.97
Save 31%
compared to $89.95
0 reviews
Weight:
0.8 lbs
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Sea to SummitReactor Midweight Sleeping Bag Liner
$74.95 - $84.95
7 reviews with an average rating of 4.3 out of 5 stars
Added Warmth (F):
Up to 10 degrees
Weight:
0.73 to 0.78 lbs
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Top Rated
Sea to SummitSilk Blend Travel Sleeping Bag Liner
$94.95 - $99.95
68 reviews with an average rating of 4.7 out of 5 stars
Weight:
0.29 to 0.31 lbs
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Sea to SummitSilk Blend Sleeping Bag Liner with Pillow Sleeve
$99.95
26 reviews with an average rating of 4.4 out of 5 stars
Weight:
0.35 lbs
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Sea to SummitReactor Sleeping Bag Liner - Mummy with Drawcord
$51.97 - $54.97
Save 30% - 31%
compared to $74.95 - $79.95
0 reviews
Weight:
0.63 lbs
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Sea to SummitReactor Lightweight Sleeping Bag Liner
$64.95 - $74.95
1 reviews with an average rating of 5.0 out of 5 stars
Added Warmth (F):
Up to 5 degrees
Weight:
0.52 to 0.57 lbs
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Related Expert Advice articles

Do I really need a backpacking-specific bag?

Yes. Compared to camping-specific versions, these bags are lighter, pack down smaller and are more efficient at keeping you warm.

Sleeping bag weight

Insulation type and bag shape affect weight the most. Always consider bags of a similar temperature rating when comparing weight.

Sleeping bag fit
Sleeping bags come in regular, long, wide and short sizes (or a mix of the two, like long-wide). Review the bag's size specs for the best fit.

Sleeping bag features
Draft-blocking details, a snug-fitting hood, extra zippers and even a stash pocket can add durability, warmth and function.

Read full article: How to Choose Sleeping Bags for Backpacking