How to Choose Sleeping Bags for Backpacking

Delivering warmth while minimizing weight, the Sea to Summit Spark 0F sleeping bag is insulated with 850+ fill-power down, and the 10-denier shell sheds wind and condensation
Imported.
Best Use | Backpacking |
---|---|
Tested Lower Limit | 0 degrees (F) - ISO |
Tested Comfort | 14 degrees (F) - ISO |
Temperature Rating (F) | 0 degrees (F) |
Temperature Rating (C) | -18 degrees (C) |
Weight | Regular: 2 lbs. 7.3 oz. Long: 2 lbs. 10.5 oz. |
Ultralight | Yes |
Shell | 10-denier nylon |
Zipper Location | Left |
Insulation Type | Down |
Water-Resistant Down | Yes |
Fill | 850+ fill power goose down |
Fill Weight | Regular: 1 lb. 13.6 oz. Long: 2 lbs. 1.3 oz. |
Sleeping Capacity | 1-person |
Lining | 10-denier nylon |
Sleeping Bag Shape | Mummy |
Fits Up To (in.) | Regular: 72.5 inches Long: 77.5 inches |
Shoulder Girth (in.) | Regular: 61 inches Long: 65 inches |
Hip Girth (in.) | Regular: 53.1 inches Long: 57.1 inches |
Stuff Sack Volume | 20 liters |
Compressed Volume | Regular: 9.9 liters Long: 10.6 liters |
Gender | Unisex |
Sustainability | Down certified to the Responsible Down Standard (RDS) |