When saving space and weight is the priority for multiday trips, the Marmot NanoWave 55 men's long sleeping bag is a superlight and packable option that stuffs into your stern, bike pannier or pack.
Weight
1 lb. 15 oz.
Temperature Rating (F)
55 degrees (F)
- Lightweight and highly compressible sleeping bag that's ideal when space and weight are premium
- SpiraFil High Loft insulation
- Full-length, locking YKK 2-way zipper with sliders
- Blanket construction with "Feely" drawcords and snagless draft tube
- EN tested for reliable temperature rating
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 Bikepacking |
|---|---|
| Tested Lower Limit | 54.3 degrees (F) - EN |
| Tested Comfort | 60.1 degrees (F) - EN |
| Temperature Rating (F) | 55 degrees (F) |
| Temperature Rating (C) | 13 degrees (C) |
| Weight | 1 lb. 15 oz. |
| Shell | Polyester plain weave |
| Zipper Location | Left |
| Insulation Type | Synthetic |
| Sleeping Bag Shape | Mummy |
| Fits Up To (in.) | 78 inches |
| Shoulder Girth (in.) | 62 inches |
| Hip Girth (in.) | 59.8 inches |
| Stuff Sack Size | 5.5 x 9.8 inches |
| Stuff Sack Volume | 3.8 liters |
| Gender | Men's |