REI Co-op Mylar Sleeping Gear
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- REI Co-opHelix Insulated Air Sleeping Pad$169.00(161)161 reviews with an average rating of 4.1 out of 5 starsBest Use:BackpackingWeight:1.31 to 1.81 lbsPad Thickness:3 in.
Related Expert Advice articles
Understand temperature ratings
Opt for a sleeping bag with a temperature rating below the lowest nighttime temperature you expect when camping.
Choose a sleeping bag shape
There are four main shapes: rectangular, semirectangular, mummy and double. Generally, you want one that gives you room to stretch.
Select synthetic or down insulation
- Synthetic is more affordable, dries faster and provides warmth when damp.
- Down is lightweight, durable and compresses small.
Consider other features
A waterproof shell, snug-fitting hood, extra zippers and even a stash pocket can add durability, warmth and function.
Read full article: The 9 Best Sleeping Bags for Camping of 2025 | Staff Picks
Read full article: The Best Budget Sleeping Pads of 2024: Tested
Read full article: The Best Sleeping Pads for Camping: Tested
Read full article: The Best Budget Sleeping Bags of 2025: Tested
Do I really need a backpacking-specific bag?
Yes. These sleeping bags are lighter, pack down smaller and are more efficient at keeping you warm compared to ones for camping.
Understand sleeping-bag weight
Insulation type and bag shape affect weight the most. Always consider bags of a similar temperature rating when comparing loads.
Choose the right fit
Many sleeping bags come in regular, long and short sizes. Review the bag's size specs for the best fit.
Consider other features
Draft-blocking details, a snug-fitting hood, extra zippers and even a stash pocket can add more durability, warmth and function.
Read full article: How to Choose Sleeping Bags for Backpacking