






Natural down sleeping bag - Women’s -
The women's sleeping bag
This model is part of the
This model features a
The Ascent Women's -1C/30F Down sleeping bag for women from Sea To Summit is the perfect sleeping bag for short adventures.
This model is part of the Wayfarerrange, offering durable products that are easy to carry on your adventures. Lightness and reliability are two key qualities.
This model has a two-way Free Flow zip for better air circulation and ventilation when the weather warms up. There's a main zip running the full length, and a second half-length zip on the other side. The foot zip also has two zippers. A spacious design, a drawcord adjustment at the collar with space for a pillow and the Technical Regular Hood are the extra details that will make all the difference to your comfort.
Finally, this version has a


- Zipped
- Generous and adjustable hood with 2 adjustment points
- Compatible with a
- Can be paired
-
- Double collar and drawtube
- Full-length main closure with zip guard and 2 sliders
- Secondary closure over 1/3 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 feet: 10D nylon
Sizes:
| Size | ||
| Max user height | 1.70 m | 1.85 m |
| Shoulder width | 73 cm | 78 cm |
| Hip width | 70 cm | 75 cm |
| Foot width | 55 cm | 60 cm |
| Total weight | 893 g | 459 g |
| Filling weight | 459 g | 520 g |
| Compressed volume | 13 L | 13 L |
| DWR treatment applied to the down. In damp conditions, it retains 60% more heat, absorbs 30% less moisture, and dries 60% faster than untreated down. | |
| The |
Regular
- Maximum user height: 170cm
- Total weight: 893g
- Fill weight: 459g
- Compressed bag size: 10 L
- Shoulder width: 145cm
- Waist width: 140cm
- Feet width: 109cm
Long
- Maximum user height: 185cm
- Total weight: 1002g
- Fill weight: 520g
- Shoulder width: 155cm
- Waist width: 150cm
- Feet width: 119cm
- Comfort temperature: -1°C
- Temperature limit: -8°C
- Extreme temperature: -26°C
- Cocoon-shaped
- Foot box without zip
- Free Flow closure for better air circulation and ventilation
- 2 closure systems (1 main full-length, 1 secondary half-length)
- Adjustment cord
- Space for a Sea To Summit pillow
-
Materials:
- Filling: Goose down with waterproof Ultra Dry Down treatment
- Filling power: 750+
- PFC-free
- 20D recycled nylon shell and lining
Responsible Down Standard (RDS):
100% of the down used in our sleeping bags and duvets is independently certified according to the RDS standard (Responsible Down Standard). The RDS ensures that animal welfare requirements are met and that they are monitored from source to end product. The purchase of RDS-certified products demonstrates the demand for better animal welfare practices in the down and feather supply chain. Sea to Summit is RDS certified.