Sea to Summit Spark -18C Down Sleeping Bag
The Spark -18C down sleeping bag from Sea to Summit combines ultralight materials with maximum warmth, ideal for adventurers who want to make every gram count without sacrificing comfort.
729.95€
549.55€
incl. VAT.
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NEW
-25%
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30 days return policy
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Carbon neutral shipping (DHL)
The facts at a glance
Sea to Summit Spark -18C Down Sleeping Bag
The Spark -18C down sleeping bag from Sea to Summit is the ideal choice for adventurers who count every gram, but still value a good night's sleep. Filled with RDS-certified goose down and an impressive 850+ fill power, this sleeping bag ensures maximum warmth. The down is treated with a PFC-free Ultra-Dry Down treatment, which makes it particularly water-repellent. The ultra-lightweight 10D nylon inner material and 10D outer material with PFC-free impregnation ensure that the hood and footbox are highly water-repellent and effectively keep out wind and condensation.
The Spark -18C impresses with its technical features: an anatomically adapted hood, an ergonomic mummy shape and a special foot box ensure optimum comfort and warmth. The YKK #5 zipper with Zip-Plow and two sliders guarantees trouble-free operation so that you can concentrate fully on your outdoor adventure. The chamber construction is specifically designed for each use, from sewn-through chambers for light weight to full-length box wall chambers for maximum warmth.
Another highlight of the Spark -18C is the option to combine it with an equivalent Spark Women sleeping bag. This is particularly practical for couples who want to share their comfort without having to sacrifice individual warmth. Whether trekking, mountaineering or on an expedition - the Spark -18C down sleeping bag offers you the perfect balance of lightness, warmth and comfort.
The Spark -18C impresses with its technical features: an anatomically adapted hood, an ergonomic mummy shape and a special foot box ensure optimum comfort and warmth. The YKK #5 zipper with Zip-Plow and two sliders guarantees trouble-free operation so that you can concentrate fully on your outdoor adventure. The chamber construction is specifically designed for each use, from sewn-through chambers for light weight to full-length box wall chambers for maximum warmth.
Another highlight of the Spark -18C is the option to combine it with an equivalent Spark Women sleeping bag. This is particularly practical for couples who want to share their comfort without having to sacrifice individual warmth. Whether trekking, mountaineering or on an expedition - the Spark -18C down sleeping bag offers you the perfect balance of lightness, warmth and comfort.
Product details
- Weight:
- 1.113kg
- Features:
-
- Breathable
- Water repellent
- 850+ FILL Power, RDS certified, goose down with PFC-free Ultra-Dry Down treatment for maximum thermal performance
- Ultralight, breathable 10D nylon inner material and 10D outer material with PFC-free impregnation keeps the hood and footbox highly water-repellent
- Technically adapted hood, anatomical foot box and ergonomic mummy shape - ultralight doesn't have to mean ultra-tight
- YKK #5 with zip plow and two sliders ensure reliable, trouble-free operation
- Chamber design specific for each application: Sewn-through for lighter weight (7°C|45°F), box wall chamber construction in the torso area/sewn-through in the leg area (-1°C|30°F) or continuous box wall chamber construction for maximum warmth (-9°C|15°F)
Technologies and manufacturing processes
850+ LOFT ULTRA-DRY DOWN
The second highest fill power in all Sea to Summit sleeping bags and quilts. 850+ Fill Power means that one ounce (30 g) of down expands to over 850 cubic inches after compression. A higher loft means that less down can be used to achieve the same temperature value - important for high-performance sleeping bags. The loft and quality/composition of the down is independently tested by the International Down and Feather Laboratory (IDFL) - a copy of the certificate is supplied with every Sea to Summit sleeping bag. The down is responsibly sourced, RDS certified and treated with our PFC-free Ultra-Dry Down treatment.QUILTLOCK SYSTEM
The QuiltLock system uses the snap closures on the shoulder and foot ends of Sea to Summit sleeping bags and the quilt foot box/quilt straps to attach a quilt to the sleeping bag. This increases the warmth and versatility of your sleeping system: Your integrated quilt is now suitable for ultra-light summer adventures and turns your three-season sleeping bag into a four-season sleeping system.RESPONSIBLE DOWN STANDARD (RDS)
100% of the down used in our sleeping bags and quilts is independently certified to the Responsible Down Standard (RDS). The RDS certifies down according to animal welfare requirements and tracks it from source to end product. Purchasing RDS certified products demonstrates the demand for better animal welfare practices in the down and feather supply chain. Sea to Summit is RDS certified. More information about the RDS can be found at https://textileexchange.org/standards/responsible-down/PFC-free
All Sea to Summit Dry Bags, Pole Bags and Compression Bags have a durable water-repellent, PFC-free coating.
Frequently bought in combination
Sleeping pads
Travel Pillows
How to choose the right size
|
Size
|
Regular
|
Long
|
|
Max. Height(cm)
|
185
|
198
|
|
Gewicht (g)
|
1113
|
1204
|
|
Komprimiertes Volumen (L)
|
9.9
|
10.6
|
|
Kompressionssack (L)
|
20
|
20
|
|
Füllgewicht (g)
|
840
|
945
|
|
Minimale Temperatur (Grad)
|
-18
|
-18
|
|
Komfort Temperatur (Grad)
|
-10
|
-10
|
|
Size
|
Regular
|
Long
|
|
Max. Height(cm)
|
185
|
198
|
|
Gewicht (g)
|
1113
|
1204
|
|
Komprimiertes Volumen (L)
|
9.9
|
10.6
|
|
Kompressionssack (L)
|
20
|
20
|
|
Füllgewicht (g)
|
840
|
945
|
|
Minimale Temperatur (Grad)
|
-18
|
-18
|
|
Komfort Temperatur (Grad)
|
-10
|
-10
|
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