SEA TO SUMMIT Ember 7C Down Quilt Regular Beluga Black blanket
ASL042012-050101 How to choose the right sizeThe Ember 7C Down Quilt Regular from Sea to Summit is the ideal companion for travellers looking for lightness and flexibility. This innovative sleeping bag can be used as a warm blanket or easily attached to a caravan via the drawstring straps for added thermal comfort on colder nights.
- Flexibility of use.
- High quality material: Ultralight 10D nylon and high quality goose down with Ultra-Dry Down technology provide water repellency, durability and thermal comfort.
- Practicality and comfort.
- Lightweight and compact.
- The blanket/sleeping bag with original cut
- Ideal for backpacking trips
- Water-repellent, breathable fabric
- Goose down with Ultra-Dry Down
- RDS certified down
- 3D footbox for foot warmth
Specifications:
HEAD: Men's / Women's
WEIGHT: 423 g
INNER MATERIAL: Nylon
INNER MATERIAL: Nylon
INSULATION FILLING: Goose Down
CUT: Blanket
INSULATION FILL TYPE: Down
HEIGHT OF FACING (TO): 185 cm
FILLING: 850+ cuin
WIDTH AT LEGS: 87 cm
WIDTH AT SHOULDER: 120 cm
| COMFORT TEMPERATURE | 11 °C |
| LIMIT TEMPERATURE | 7 °C |
The goods are in the following categories:
Men's camping sleeping bags Women's camping sleeping bags women's trekking sleeping bags men's sleeping bags SEA TO SUMMIT all
Sea to Summit - the perfect solution for enthusiasts looking for innovative, durable, lightweight and compact equipment. Waterproof bags, cookware, neoprene covers all at great prices and with free shipping from 999k.
Sea to Summit cultivates a culture of perfect design and develops ingenious functionally beautiful products with an Australian "no worries" attitude. Sea to Summit's original ethos to 'equip and inspire' continues to research and develop new techniques, materials, technologies and manufacturing methods. Inspiring new innovative products that keep Sea to Summit at the forefront of providing lighter, better made and more powerful gear to outdoor enthusiasts and travellers around the world.
Zipping two compatible sleeping bags together creates a warm, cosy and comfortable sleeping space for two people. It’s a much more flexible option than a double sleeping bag (which explains why there are so few double sleeping bags on the market).
However, NOT ALL sleeping bags can be zipped together. Below you’ll find a table listing the Sea to Summit sleeping bags that can be joined – at the bottom there are notes clarifying which side zip is listed in the table (and they also include a warning about joining sleeping bags from brands other than Sea to Summit with Sea to Summit sleeping bags).
Current sleeping bags
| Model | Year | Zip side/Type | Zip compatibility |
| Alpine | 2024 | Left #5 | none |
| Spark 45°F | 2024 | Left #5 half zip | none |
| Spark 30°F | 2024 | Left #5 half zip | none |
| Spark 15°F | 2024 | Left #5 full zip | Women's Spark 15°F Any STS bag with a right #5 full zip |
| Spark 0°F | 2024 | Left #5 full zip | Women's Spark 15°F Any STS bag with a right #5 full zip |
| Women’s Spark 45°F | 2024 | right #5 half zip | none |
| Women’s Spark 30°F | 2024 | right #5 half zip | none |
| Women’s Spark 15°F | 2024 | right #5 full zip | Any STS bag with a left #5 full zip |
| Spark Pro | 2024 | Left #5 full zip | Any STS bag with a right #5 full zip |
| Ascent | 2024 | Left #5 full zip | Any STS bag with a right full #5 zip |
| Women's Ascent | 2024 | right #5 full zip | Any STS bag with a left #5 full zip |
| Trek | 2024 | Left #5 full zip | Any STS bag with a right #5 full zip |
| Women's Trek | 2024 | right #5 full zip | Any STS bag with a left #5 full zip |
| Basecamp | 2024 | Left and right #5 full zip | Basecamp Any STS bag with a right full #5 zip |
| Traveller | 2024 | Left #5 full zip | 2024 Traveller and any with the same zip length |
| Hamelin | 2025 | Left #5 wrap-around zip | none |
| Women’s Hamelin | 2025 | right #5 wrap-around zip | none |
| Boab | 2025 | Left #5 wrap-around zip | none |
| Traverse TV | 2019-2024 | Left #5 full zip | Any STS bag with a right #5 zip |
| Venture | 2019 - 2024 | right #5 full zip | Any STS bag with a left #5 zip |
| Trailhead | 2019-2024 | Left #5 wrap-around zip | none |
| Quest | 2019 - 2024 | right #5 wrap-around zip | none |
Older sleeping bags
| Model | Year | Zip side/Type | Zip compatibility |
| Alpine | 2010-2023 | Left #5 full zip | none |
| Spark I | 2015 – 2023 | Left #3 half zip | none |
| Spark II | 2017 - 2023 | Left #3 half zip | none |
| Spark III | 2017 – 2018 | Left #3 full zip | none |
| Spark III | 2019 - 2022 | Left #5 full zip | Any STS bag with a right #5 full zip |
| Spark IV | 2019 - 2022 | Left #3 full zip | none |
| Spark IV | 2023 | Left # 5 full zip | Any STS bag with a right #5 full zip |
| Flame I | 2015 – 2023 | right #3 half zip | none |
| Flame II | 2017 - 2023 | right #3 half zip | none |
| Flame III | 2017 – 2018 | right #3 full zip | none |
| Flame III | 2019 - 2022 | right #3 half zip | none |
| Flame III | 2023 | right #5 half zip | Any STS bag with a left #5 full zip |
| Flame IV | 2019 - 2022 | right #3 full zip | none |
| Flame IV | 2023 | right #5 full zip | Any STS bag with a left #5 full zip |
| Ascent | 2019 – 2023 | Left # 5 full zip | Any STS bag with a right #5 full zip |
| Altitude | 2019-2023 | right #5 full zip | Any STS bag with a left #5 full zip |
| Trek | 2010-2023 | Left #5 full zip | Any STS bag with a right #5 full zip |
| Women's Trek | 2016-2018 | right #5 full zip | Any STS bag with a left #5 full zip |
| Journey | 2019-2023 | right #5 full zip | Any STS bag with a left #5 full zip |
| Traverse XT | 2010-2016 | Left #5 full zip | Any STS bag with a right #5 full zip |
| Micro | 2010-2016 | Left or right #3 full zip | Only 2010–2016 Micro models with the opposite zip |
| Micro | 2017 - 2018 | Left or right #5 full zip | Any STS bag with an opposite #5 full zip |
| Traveller | 2016 – 2023 | Left #3 full zip | Another 2016 – 2023 Traveller of the same length |
| Talus | 2012-2018 | Left #5 full zip | Any STS bag with a right #5 full zip |
| Latitude | 2016-2018 | Left #5 full zip | Any STS bag with a right #5 full zip |
| Women's Talus | 2016-2018 | right #5 full zip | Any STS bag with a left #5 full zip |
| Women's Latitude | 2016-2018 | right #5 full zip | Any STS bag with a left #5 full zip |
| Amplitude | 2019-2022 | Left and right #5 full zip | Another Amplitude/Basecamp or any STS bag with a #5 full zip |
Note – the table above lists the main side zip. Some sleeping bags also have a zip in the footbox, others have a second short side zip. To join two sleeping bags, the main side zip is always used.
For sleeping bags to be compatible, both must have a full zip. Sleeping bags with a wrap-around or half zip cannot be joined to other sleeping bags.
The zip descriptions apply to Sea to Summit sleeping bags. A sleeping bag from another brand can be joined to a Sea to Summit sleeping bag if it has the same zip size and the teeth are oriented the same way inwards. If in doubt when joining two bags, do not force the zip slider – it could damage the zip slider or the zip.






