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Ascent -9C/15F Down
3-season sleeping bag -
60 days to change your mind
No subject to promotional offersThe men's sleeping bag Ascent -9C/15F Down from Sea to Summit is a 3-season sleeping bag perfect for short-term adventures.
This model is part of the Trailblazer range, designed to offer lightness, reliability, and durability. The features of this sleeping bag allow you to use it worldwide and accompany you on all your adventures. To achieve this, the sleeping bag is made with RDS-certified duck down with a fill power of 750 CUIN, treated with Ultra-Dry Down which makes it highly resistant to moisture, and therefore more insulating. The baffles are vertically aligned at the chest area to prevent the down from shifting and to ensure even protection and good heat retention for a comfort temperature of -2ºC.
This model features a Free Flow double-slider zipper to provide better airflow and ventilation when temperatures rise. There is a full-length main zip, as well as a second half-length zip on the opposite side. The zipper at the foot end also has a double slider. A spacious design, a drawcord adjustment at the collar with space for a pillow, and an adjustable technical hood are additional details that will make a difference to your comfort. The Ascent -9C/15F Down is a warm, comfortable, and adaptable sleeping bag for perfect nights from spring to autumn!
- Footbox without zip
- Generous and adjustable hood with 2 adjustment points
- Compatible with a Sea to Summit pillow
- Can be paired
- FreeFlow zip system
- Double collar and draft tube
- Full-length main closure with zip guard and 2 sliders
- Secondary closure over 1/3 of the length with zip guard and 2 sliders
- PFC-free product
Composition:
- Filling: 750 CUIN goose down
- Outer fabric and lining: 20D recycled nylon
- Hood and foot section: 10D nylon
Sizes:
| Size | Regular | Long |
| Max user height | 1.85 m | 1.98 m |
| Shoulder width | 79 cm | 84 cm |
| Hip width | 73 cm | 78 cm |
| Foot width | 60 cm | 65 cm |
| Total weight | 1020 g | 1157 g |
| Filling weight | 540 g | 617 g |
| Compressed volume | 13 L | 13 L |
| Ultra Dry Down | A water-repellent treatment applied to the down. In damp conditions, it allows the down to retain 60% more heat, absorb 30% less moisture, and dry 60% faster than untreated down. |
| Responsible Down Standard - RDS | The RDS standard ensures down and feathers come from ducks and geese that are well treated, living healthily and expressing their natural behaviours, without experiencing pain, fear, or distress. This standard covers the entire supply chain, from farming to the final product. |
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