4.51 of 5 starsSea to Summit - Ascent -1°C - Down sleeping bag
At a glance
Material information & features
- Suitable for:
- Men, Women
- Recommended use:
- camping, trekking
- Design:
- mummy sleeping bag
- Main material:
- 100% polyamide
- Insulation:
- 100% down
- Material type:
- down insulation
- Material note:
- contains non-textile parts of animal origin
- Certifications:
- Responsible Down Standard (RDS)
- Fabric treatment:
- DWR treated, hydrophobic down
- Fabric properties:
- breathable, insulated, PFC-/PFAS-free, water-repellent
- Fill power:
- 750+ cuin
- Closure:
- side zip
- Comfort rating:
- 3 °C
- Lower limit rating:
- -1 °C
- Season:
- three seasons
- Weight:
- 879 g
- Reference size:
- per piece
- Extras:
- incl. storage sack, incl. compression bag, pillow pocket, connectable, drawstring, draught collar
- Item No.:
- 513-1628
Product description
Versatile down sleeping bag for your outdoor adventures
The Ascent -1° down sleeping bag from the outdoor specialists at Sea to Summit is the Swiss Army knife of sleeping bags! With a lower limit of -1° Celsius and a comfort temperature of 3°C, this sleeping bag is certainly more suitable for the cooler times of the year, even if not for really harsh winters. However, it can also be used as a blanket should the weather become too mild. The spacious mummy cut lets you sleep comfortably, yet also provides enough insulation to keep you warm. A Sea to Summit pillow (regular size) is also able to fit inside the hood of the sleeping bag. Plus, the Ascent -1° can be combined with other sleeping bags from Sea to Summit.
First-class choice of materials and workmanship
The outer material of the Ascent -1° is both waterproof and breathable, ensuring extra comfort both inside and outside of a tent. In addition, the RDS-certified goose down insulation boasts a fill power of 750+ cuin, which ensures top-class thermal performance. The down has been treated with Ultra Dry Down technology, giving it greatly improved water resistance. This sleeping bag features an intelligent baffle construction that has been adapted to the human anatomy, which ensures optimal heat distribution. Lastly, an ergonomically-shaped draught collar offers extra protection from the cold.
The advantages at a glance:
- Intelligently cut, versatile mummy sleeping bag
- High heat retention
- Moisture-resistant down treatment
- Intelligent construction
Ask our experts
Alpinetrek expert Hannes
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