Delivering warmth while minimizing weight, the Sea to Summit Spark 30F sleeping bag is insulated with 850+ fill-power down, and the 10-denier shell sheds wind and condensation.
Customer Reviews
1
Best Use | Backpacking |
Tested Lower Limit | 30 degrees (F) - ISO |
Tested Comfort | 39 degrees (F) - ISO |
Temperature Rating (F) | 30 degrees (F) |
Temperature Rating (C) | -1 degrees (C) |
Weight | Regular |
Long | 1 lb. 2.9 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 |
Long | 10.8 ounces |
Sleeping Capacity | 1-person |
Lining | 10-denier nylon |
Sleeping Bag Shape | Mummy |
Fits Up To (in.) | Regular |
Long | 77.5 inches |
Shoulder Girth (in.) | Regular |
Long | 65 inches |
Hip Girth (in.) | Regular |
Long | 57.1 inches |
Stuff Sack Volume | 8 liters |
Compressed Volume | Regular |
Long | 5.1 liters |
Gender | Unisex |
Sustainability | Down certified to the Responsible Down Standard (RDS) |