Sea To Summit Spark -18°C Down Sleeping Bag
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Product details
Down sleeping bag for winter outdoor adventures
With the Spark -18° down sleeping bag, the outdoor specialists at Sea to Summit present a lightweight yet very comfortable and warm sleeping bag for winter camping. With a lower limit of -18°C and a comfort temperature of -10°C, this sleeping bag is perfect for winter use. It can also be unfolded and used as a blanket, keeping you cozy and warm underneath. The generously sized foot box provides ample space in the foot area. The technical, comparatively deep hood ensures optimal insulation performance and cozy comfort. Additionally, the Spark -18° can be paired with women-specific sleeping bags and quilts from Sea to Summit. An ergonomically shaped thermal collar offers extra protection.
Top-notch material selection and craftsmanship
The outer material of the Spark -18° is both water-repellent and breathable, ensuring comfort both in the tent and outdoors. The filling consists of RDS-certified goose down with a fill power of 850+ cuin, providing excellent warmth, especially with a fill weight of 945 grams. The down is treated with Ultra Dry Down technology, enhancing its water resistance, keeping you warm even in damp conditions, and maintaining loft for longer. The sleeping bag is designed in a close-fitting mummy shape to maximize thermal efficiency.
Your benefits at a glance:
- warm mummy sleeping bag for winter
- high warmth performance
- moisture-resistant treatment of the down
- intelligent construction.
Filling material | 100% down |
Comfort temperature up to | -6 °C |
Weight | 1204 g |
Item number | 40299946 |
Manufacturer | Sea To Summit |
Category | Sleeping bags |
Release date | 30.11.2023 |
External links |
Colour | Black |
Exact colour description | Beluga Black |
Material outside | Nylon |
Inside material | Polyamide |
Filling material | 100% down |
Down feather percentage | 100% |
Fill power (CUIN) | 850 CUIN |
Weight Filling | 1204 g |
Sleeping bag type | Down sleeping bag |
Zipper side | Left |
Sleeping bag equipment | Heat collar, Hood, Two-way zipper |
Security level | RDS-certified |
Comfort temperature up to | -6 °C |
Limit temperature | -18 °C |
Extreme temperature | -18 °C |
Season | All-season |
Interior length | 198 cm |
Pack volume | 20 l |
Max. Height | 198 cm |
Country of origin | China |
CO₂ emissions | 9.95 kg |
Climate contribution | CHF 0.24 |
Weight | 1204 g |
Length | 45 cm |
Width | 37 cm |
Height | 37 cm |
Weight | 1.10 kg |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Sleeping bags» category have a defect within the first 24 months?
Source: Digitec Galaxus- 6.Deuter0.1 %
- 7.High Peak0.2 %
- 7.Sea To Summit0.2 %
- 7.Therm-a-Rest0.2 %
- 7.Trollkids0.2 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- Sea To SummitNot enough data
- Camp ActiveNot enough data
- CocoonNot enough data
- DeuterNot enough data
- Easy CampNot enough data
Unfortunately, we don't have enough data for this category yet.
Return rate
How often is a product of this brand in the «Sleeping bags» category returned?
Source: Digitec Galaxus- 11.Mammut7.8 %
- 12.Deuter8.6 %
- 12.Grüezi Bag8.6 %
- 14.High Peak8.9 %
- 15.Sea To Summit9.3 %