Sea to Summit
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Spark 15F Down Sleeping Bag
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$549.00
RDS-certified, 850+ fill-power goose down with a non-PFAS Ultra-Dry Down treatment for maximum thermal performance,10-denier shell with a non-PFAS durable water repellent (DWR) keeps the hood and footbox highly water-resistant,Ultralight, breathable 10-de
About this product
Count grams while counting on a great night's sleep with the Sea to Summit Spark 15F sleeping bag. It's filled with 850+ fill-power down, and the 10-denier shell sheds wind and condensation.
Features
- • RDS-certified, 850+ fill-power goose down with a non-PFAS Ultra-Dry Down treatment for maximum thermal performance
- • 10-denier shell with a non-PFAS durable water repellent (DWR) keeps the hood and footbox highly water-resistant
- • Ultralight, breathable 10-denier nylon liner
- • Constructed with a technical hood and zipper draft tube to retain warmth
- • Technical hood, anatomic footbox and an ergonomic mummy shape—ultralight doesn't have to mean ultratight
- • Full box baffles for maximum warmth
- • YKK #5 zipper with zipper plow provides reliable, snag-free operation
- • Full-length side zipper can be zipped to a compatible women's Spark (not included) for comfort that couples can share
- • Sea to Summit Guarantee is offered for the lifetime of this product
Specifications
| Best Use | Backpacking |
|---|---|
| Tested Lower Limit | 15 degrees (F) - ISO |
| Tested Comfort | 29 degrees (F) - ISO |
| Temperature Rating (F) | 15 degrees (F) |
| Temperature Rating (C) | -9 degrees (C) |
| Weight | Regular: 1 lb. 9.7 oz., Long: 1 lb. 11.7 oz., Double: 3 lb. 6.4 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. 0.9 oz., Long: 1 lb. 3 oz., Double: 2 lb. 2.7 oz. |
| Sleeping Capacity | 1-person |
| Lining | 10-denier nylon |
| Sleeping Bag Shape | Mummy |
| Fits Up To (in.) | Regular: 73 inches, Long: 78 inches, Double: 78 inches |
| Shoulder Girth (in.) | Regular: 61 inches, Long: 65 inches, Double: 105 inches |
| Hip Girth (in.) | Regular: 61 inches, Long: 65 inches, Double: 105 inches |
| Stuff Sack Volume | Regular: 13 liters, Long: 13 liters, Double: 20 liters |
| Compressed Volume | Regular: 6.8 liters, Long: 7.6 liters, Double: 14.3 liters |
| Gender | Unisex |
| Sustainability | Down certified to the Responsible Down Standard (RDS) |
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