Sea to Summit - Ascent -9C - Down sleeping bag

Versatile all-season down sleeping bag for outdoor adventures

The Ascent -9° down sleeping bag from the outdoor specialists at Sea to Summit is the Swiss Army knife of sleeping bags! With a lower limit of -9° Celsius and a comfort temperature of -2°C, this sleeping bag is certainly more suitable for the cooler times of the year, even if not for really harsh winters. 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 -9° can be combined with other sleeping bags from Sea to Summit.

First-class choice of materials and workmanship

The outer material of the Ascent -9° 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