Sea to Summit
Sea to Summit Spark Down Sleeping Bag
Sea to Summit Spark Down Sleeping Bag
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If you're counting grams, but still count on a great night's sleep, the Spark may be the right bag for you.
Filled with RDS-certified 850+ fillpower goose down treated with a non-PFAS Ultra-Dry Down treatment, the Spark is constructed with a technical hood and zipper draft tube to retain warmth. Comfort comes from a super-breathable 10 Denier liner fabric, while a 10D shell with a non-PFAS DWR plus a highly water repellent hood and footbox fabric shed wind and condensation.
The full-length zipper models can be zipped to an equivalent Women's Spark for comfort that couples can share
Features
Features
* RDS-certified, 850+ fillpower goose down with a non-PFAS Ultra-Dry Down treatment for maximum thermal performance
* Ultralight, breathable 10D nylon liner and a 10D shell with non-PFAS DWR keeps the hood and footbox highly water resistant
* Technical hood, anatomical footbox and an ergonomic mummy shape - ultralight doesn't have to mean ultratight
* YKK #5 zippers with zipper plough provide reliable, snag-free operation
* Baffle construction specific for each use: Sewn through for lighter weight (7°C|45°F), Hybrid box baffles in torso/sewn through in leg area (-1°C | 30°F) or full box baffles for maximum warmth (-9°C | 15°F)
* Zipper length specific for each use: half-length (7°C|45°F and -1°C | 30°F) for ultralight packability; full-length side zip (-9°C | 15°F and -18°C | 0°F)
* Sea to Summit Guarantee is offered for the Lifetime of this product
Specifications
Specifications
Best Use: Ultralight Backpacking
Comes With: 40D recycled, bluesign APPROVED nylon compression bag
Insulation: RDS certified, 850+ non-PFAS Ultra-Dry Down
Shape: Mummy
Zip Options: YKK #5 zippers with snag free zipper plow
-9C
Weight: 730 g
Fill Weight: 480 g
Compressed Volume: 6.8 L
Compression Sack: 13 L
Temperature Rating (ISO Lower Limit): -9C
Women’s Temp Rating (ISO Comfort): -2C
Fits up to Height: 185 cm
-18C
Weight: 1113 g
Fill Weight: 840 g
Compressed Volume: 14.3 L
Compression Sack: 20 L
Temperature Rating (ISO Lower Limit): -18C
Women’s Temp Rating (ISO Comfort): -10C
Fits up to Height: 185 cm
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