How to Choose Sleeping Bags for Backpacking
Marmot Wraptor 20 Synthetic Sleeping Bag
$229.00 – to $249.00
Keep cozy in the backcountry with this Marmot sleeping bag. ElixR® Eco synthetic insulation provides max warmth with a soft feel and high loft. The magnetic closure system offers bedlike comfort.
Key Details
Fill
Synthetic sheet 100% recycled polyester HL-ElixR Eco
Weight
Short: 3 lbs. 6.6 oz.
Regular: 3 lbs. 10.3 oz.
Long: 4 lbs. 0.4 oz.
Compressed Volume
Short: 12.1 liters
Regular: 13.2 liters
Long: 14.5 liters
Temperature Rating (F)
20 degrees (F)
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- Made with 100% recycled ElixR® Eco synthetic insulation that provides maximum warmth, a soft feel and high loft
- Plush and packable HL-ElixR® Eco synthetic insulation delivers reliable warmth even when wet
- Pack-friendly bag ditches zippers for overlapping interior flaps and low-profile magnetic snaps for comfort that adapts to how you sleep—hot or cold, side, stomach, or back
- With the noise-free ease of flaps and snaps, you can go from mummy-style lockdown to sprawled out cooldowns and every position in between
- Innovative magnetic closure system for backpacking comfort
- Overlapping flaps for bedlike comfort secured by a locking magnet at shoulder and snap at hip level
- Sleep on top of the flaps or push them aside for versatile sleeping and temperature regulation
- Inner flap can be secured with additional interior snap
- Envelope-style foot vent for temperature regulation; vent allows you to slip your feet out without scrunching up or bending down
- 100% recycled shell and lining fabrics
- ISO-tested for reliable temperature rating
- Compression sack and storage bag included
Imported.
Temperature ratings are intended as a guideline to help you compare products, rather than a guarantee of warmth, since many different factors contribute to your comfort while you sleep. Backpacking bags are typically rated for temperature according to an independent testing protocol—currently International Organization for Standardization (ISO) 23537, though some older items followed European Norm (EN) 13537. Testing is based on a person wearing one base layer and a pair of socks, sleeping on an insulated surface with a minimum R-value of 5.38.
Each bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women’s bags, to the Lower Limit rating for men’s bags, or somewhere in the middle for nongendered bags.
View all Marmot Backpacking Sleeping BagsEach bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women’s bags, to the Lower Limit rating for men’s bags, or somewhere in the middle for nongendered bags.
| Best Use | Backpacking |
|---|---|
| Tested Lower Limit | 15 degrees (F) - ISO |
| Tested Comfort | 27 degrees (F) - ISO |
| Temperature Rating (F) | 20 degrees (F) |
| Temperature Rating (C) | -7 degrees (C) |
| Weight | Short: 3 lbs. 6.6 oz. Regular: 3 lbs. 10.3 oz. Long: 4 lbs. 0.4 oz. |
| Shell | 100% postconsumer recycled polyester ripstop |
| Zipper Location | None |
| Insulation Type | Synthetic |
| Water-Resistant Down | Yes |
| Fill | Synthetic sheet 100% recycled polyester HL-ElixR Eco |
| Fill Weight | Short: 2 lbs. 3 oz. Regular: 2 lbs. 5.4 oz. Long: 2 lbs. 9.5 oz. |
| Sleeping Capacity | 1-person |
| Lining | 100% postconsumer recycled polyester plain weave |
| Sleeping Bag Shape | Mummy |
| Fits Up To (in.) | Short: 66 inches Regular: 72 inches Long: 78 inches |
| Shoulder Girth (in.) | Short: 58 inches Regular: 60 inches Long: 62 inches |
| Hip Girth (in.) | Short: 62.6 inches Regular: 64.6 inches Long: 66.5 inches |
| Stuff Sack Size | 8.7 x 18.1 inches |
| Stuff Sack Volume | 36.5 liters |
| Compressed Volume | Short: 12.1 liters Regular: 13.2 liters Long: 14.5 liters |
| Gender | Unisex |
| Sustainability | Contains recycled materials |
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