Marmot Hibernest 30 Sleeping Bag
Plush and roomy, this Marmot sleeping bag pack small and opens into a big quilt. The 650+ fill-power down holds in heat on cool nights. Its mummy shape gives you room to stretch out and move around.
Key Details
- Down-filled backpacking bag packed with comfort features
- Roomy dimensions for comfortable sleeping in any position
- Light, durable ripstop shell with water-shedding durable water repellent (DWR) and Down Defender treatment keeps your bag lofty and warm, even if things get wet or humid
- Certified 650+ fill-power down with Down Defender for improved performance in wet conditions
- 100% recycled shell and lining fabrics
- Snag-free zipper wraps all the way down and around your feet to convert the bag into a quilt with extended blanket flaps for comfort
- Extended zipper flaps provide extra blanket-ike coverage when unzipped
- Draft tube seals in warmth and prevents heat loss when moving during sleep
- Internal stash pocket
- ISO-tested for reliable temperature rating
- Compression sack and storage bag included
Imported.
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.
| Best Use | Backpacking |
|---|---|
| Tested Lower Limit | 24 degrees (F) - ISO |
| Tested Comfort | 34 degrees (F) - ISO |
| Temperature Rating (F) | 30 degrees (F) |
| Temperature Rating (C) | -1 degrees (C) |
| Weight | Short: 2 lbs. 3.2 oz. Regular: 2 lbs. 5.1 oz. Long: 2 lbs. 9.6 oz. |
| Shell | 100% postconsumer recycled polyester ripstop |
| Zipper Location | Left |
| Insulation Type | Down |
| Water-Resistant Down | Yes |
| Fill | 650+ fill-power down |
| Fill Weight | Short: 1 lb. 0.5 oz. Regular: 1 lb. 1.5 oz. Long: 1 lb. 3.6 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: 60 inches Regular: 62 inches Long: 64 inches |
| Hip Girth (in.) | Short: 60.6 inches Regular: 62.6 inches Long: 64.6 inches |
| Stuff Sack Size | 7.5 x 16.1 inches |
| Stuff Sack Volume | 25.1 liters |
| Compressed Volume | Short: 6.4 liters Regular: 6.9 liters Long: 7.5 liters |
| Gender | Unisex |
| Sustainability | Contains recycled materials |
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Customer Images
Lightweight & Warm Sleeping Bag
[This review was collected as part of a promotion.] Very light and warm sleeping bag for what I need when I go camping. I love how I can unzip the main zipper and side zip all the way to use as a blanket. I enjoy having the internal pocket for my phone / flashlight so I know where it is in the middle of the night. Comes with a compression sack & storage bag. The stitching / construction of the bag are very well constructed.
Camping
[This review was collected as part of a promotion.] I’ve been using the Marmot HiberNest Down 30° Sleeping Bag for a few trips now, and I’m honestly really happy with it. It’s super lightweight and packs down small, which makes a big difference when I’m trying to keep my bag from getting too bulky. It kept me warm on cooler nights (around the 30s), and I like that it feels snug without being too tight. The material feels good quality, and I didn’t wake up cold or uncomfortable. I wouldn’t use it for super freezing temperatures, but for regular camping and 3-season use, it does exactly what I need. Overall, I think it’s a great buy for the price and definitely something I’ll keep using.