How to Choose Sleeping Bags for Camping
Sierra Designs Indy Pass Down 30 Sleeping Bag
This product is not available.
Sprawl out in the oversize fit of the Sierra Designs Indy Pass Down 30 sleeping bag. It's made to be roomy and easily zips open for those tent sleepers who like to move around.
Shop similar productsKey Details
Fill
550-fill-power duck down
Weight
2 lbs. 4 oz.
Temperature Rating (F)
30 degrees (F)
- Recycled polyester fabric for a light weight and durability while reducing environmental impact
- 550-fill-power down for lightweight warmth
- PFC-free C0 durable water repellent (DWR)
- Hood cinch locks in heat
- Dual-sliding zipper allows you to open the bag in a variety of ways for increased ventilation
- Antisnag zipper tracks for easy use with a draft tube along the zipper to prevent warmth from escaping
- Internal stash pocket provides convenient storage
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 Sierra Designs Camping 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 | Camping |
|---|---|
| Tested Lower Limit | 26 degrees (F) - ISO |
| Tested Comfort | 36 degrees (F) - ISO |
| Temperature Rating (F) | 30 degrees (F) |
| Temperature Rating (C) | -1 degrees (C) |
| Weight | 2 lbs. 4 oz. |
| Shell | Polyester |
| Zipper Location | Right |
| Insulation Type | Down |
| Fill | 550-fill-power duck down |
| Fill Weight | 1 lb. 3.4 oz. |
| Sleeping Capacity | 1-person |
| Sleeping Bag Shape | Mummy |
| Fits Up To (in.) | 72 inches |
| Shoulder Girth (in.) | 66 inches |
| Hip Girth (in.) | 60 inches |
| Stuff Sack Size | 7 x 14 inches |
| Gender | Unisex |
